Basalt 1.7 Update

- New Objects (Flexbox, Graph, Treeview)
- Pluginsystem to add/remove functionality
- Reworked the entire Object system, instead of one big Object Class we have multiple classes: Object, VisualObject, ChangeableObject
- Instead of one big Frame Class we have multiple Frame Classes: BaseFrame, Frame, MovableFrame, ScrollableFrame, MonitorFrame, Flexbox
- Removed the Animation Object, and added a animation plugin instead
- Removed the Graphic Object and merged it's functionality with the image object
- Updated currently existing objects

docs/objects/Image/getFrameObject.md

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+## getFrameObject
+
+### Description
+
+Retrieves a frame object from the image object at the specified index. This method works with bimg format images and can be used to access and manipulate individual frames.
+
+### Parameters
+
+1. `number` index - The index of the frame to retrieve.
+
+### Returns
+
+1. `object` The frame object at the specified index, with methods to interact and modify the frame.
+
+### Usage
+
+* Creates a new image object, loads a bimg image, and retrieves the frame object at index 2.
+
+```lua
+local mainFrame = basalt.createFrame()
+local aImage = mainFrame:addImage():loadImage("test.bimg")
+local frameObject = aImage:getFrameObject(2)
+```