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/selectFrame.md

@@ -1,17 +1,20 @@
 ## selectFrame
+
+### Description
+
 The selectFrame method allows you to change the current frame of an image object. It takes a single parameter, the index of the frame you want to display.
 
-#### Parameters:
+### Parameters
 
 1. `number` the frame index
 
-#### Returns:
+### Returns
 
 1. `object` The object in use
 
-#### Usage:
+### Usage
 
-* Creates a default image and loads a test.nfp file
+* Creates a default image and loads a test.bimg file, then selects the second frame
 
 ```lua
 local mainFrame = basalt.createFrame()