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/Label/setTextAlign.md

@@ -0,0 +1,24 @@
+## setTextAlign
+
+Sets the text alignment within the Label object. It can be left, center, or right aligned.
+
+### Parameters
+
+1. `string` The text alignment ("left", "center", "right")
+
+### Returns
+
+1. `object` The object in use
+
+### Usage
+
+* Creates a default label with text "Some random text" and sets the text alignment to "center".
+
+```lua
+local mainFrame = basalt.createFrame()
+local aLabel = mainFrame:addLabel():setText("Some random text"):setTextAlign("center")
+```
+
+```xml
+<label text="Some random text" align="center" />
+```