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Change Log for Better UI 2.5

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*Features*

- New Control - Better Offsetter: replaces the "Size Delta Sizer" and allows to change the anchored position in addition to the size delta (with responsive design options)

- New Control - Value Dragger: Allows to press an element while dragging to change a value. Similar to a Slider but without a knob.

- Better Toggle - There are now individual transitions for selection states when the toggle is on as well as transitions for when it is off.

- Better Content Size Fitter - can be treated as layout element (Handy when it should be part of a layout group)

- Color Transitions - Can now also target secondary color (for gradients) and overwrites colors instead of mixing them (optional for main color).

- Anchor Override - Update Modes introduced, to not update positions every frame. Also exposed the target to allow changing it via code.

- Snap Anchors Window - There is a button now to stretch the element to the size of the parent and move the anchors to the border (like a panel).

*Improvements*

- Almost all Better Components - Implemented properties with same name as base-class-properties which makes it easier to apply certain values via code.

- Transitions - List of transitions is now rendered as a reorderable list (using rotorz implementation). Custom code can now also mark a List<Transition> with a TransitionStatesAttribute or a DefaultTransitionStatesAttribute.

- Better Input Field / Better TextMesh Pro Input Field - Additional Placeholders using a reorderable list as well now.

- Better Locator - Auto Pull & Auto Push state persists for a session (when you disable Auto Pull, it will not be enabled automatically when you (re)select a Better Locator)

- Better Locator - If the current screen configuration is not defined, Live update options are disabled. This prevents changing transform data for the wrong config accidentally.

- Screen Config Collections - Button to add the current screen config if it is not present.

- Size Modifiers - Min Size and Max Size are optional now and off by default

- Size Modifiers - There is a warning if the Canvas Scaler is not "Constant Pixel Size" and Size Modifications are registered. There are also two options to fix it easily.

- Materials - Each predefined material has it's own helper class now to easily access their name ids and parameter indices via code.

- Smart Parent Window - Snap button ignores inactive objects.

- Size Change Tracker - Performance improved a lot. This required a re-design of the component.

*Fixes*

- Better Image - Can correctly handle sprites that are set to "Tight" now.

- Better Image - Can correctly scale borders of sliced sprites in a Texture Atlas which are set to "Tight" now.

- Better Image - "PixelPerUnit" multiplier can be used now (also in combination with Better UI's sizing options).

- Better Image - "Use Sprite Mesh" option is disabled as it is not supported for the better version of images (because gradients would be hard to implement and would likely have artifacts)

- Better Image (and potentially others) - Settings were not copied correctly leading to empty sprites and transparent black color for newly added settings configs.

- Better Toggle - doesn't subscribe to onValueChange event anymore, so RemoveAllListeners() doesn't kill better transitions anymore.

- Snap Anchors Window - also works with rotated canvases / parents now.

- Location Animations - did not work when chaining animations through "Action After Finish" event

- Better Locator - disabled objects don't overwrite location data anymore.

- Screen Config Collections - When a screen config was added, the list of configs was not sorted correctly. This could lead to the selection of the wrong config (e.g. If there is "Landscape" and then "Landscape Large", "Landscape" was chosen even if the current Screen config was detected as "Landscape Large" - so the order in the resolution monitor was not matched).

- Transitions - Instantly apply material property transitions if object is not active (avoids coroutine errors)

- Materials - NullReferenceException fixed when trying to set a material via code while Materials-Singleton is about to create its instance.

- ResolutionMonitor - Fixed compile error in Unity 2021.2+.

- Pick Resolution Window - Also works with Unity 2022 now.

- Pick Resolution Window - Scene View updates more reliably when resolution is changed.

*Breaking Changes*

- Feature: Better Content Size Fitter - can be treated as layout element (Handy when it should be part of a layout group)

-->In most cases this doesn't change anything when updating. In rare cases it needs to be turned off to prevent wrong sizes.

- Impovement: Size Change Tracker - Performance improved a lot. This required a re-design of the component.

-->It now requires a component that implements ILayoutElement. This is usually the case, but if not, an update will break the tracker.

- Improvement: Size Modifications - Min Size and Max Size are optional now and off by default

-->In most cases you don't want a min or max size. However, if you have UI Elements that require it, you will need to manually enable it after updating.

- Fix: Screen Config Collections - When a screen config was added, the list of configs was not sorted correctly. This could lead to the selection of the wrong config (e.g. If there is "Landscape" and then "Landscape Large", "Landscape" was chosen even if the current Screen config was detected as "Landscape Large" - so the order in the resolution monitor was not matched).

-->If you rely on the wrong ordering, this might be problematic. While the existing entries will not be reordered automatically, they will as soon as another config is added. Also, new components with screen configs will have the correct sorting now.