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/Object/onGetFocus.md

@@ -1,20 +1,29 @@
-# Object - Event
-
 ## onGetFocus
 
+### Description
+
 `onGetFocus(self)`
 
-This event gets triggered as soon as the object is the currently focused object.
+The onGetFocus event is triggered when the object gains focus, which occurs when the object is clicked.
+
+### Returns
+
+1. `object` The object in use
+
+### Usage
+
+* Add an onGetFocus event to a textbox:
 
 ```lua
 local basalt = require("basalt")
 
 local main = basalt.createFrame()
-local aButton = main:addButton()
-    :setPosition(3,3)
-    :onGetFocus(
-        function(self) 
-            basalt.debug("Welcome back!") 
-        end
-    )
+local textbox = main:addTextbox()
+  :setPosition(3,3)
+  :setSize(12,3)
+
+function textboxOnGetFocus()
+  basalt.debug("Textbox gained focus!")
+end
+textbox:onGetFocus(textboxOnGetFocus)
 ```