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/VisualObject/hide.md

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+## hide
+
+### Description
+
+The `hide` method makes the object invisible, but it remains part of the parent frame. This can be useful for creating toggleable UI elements or hiding objects that should only be displayed under certain conditions.
+
+### Returns
+
+1. `object` The object in use
+
+#### Usage
+
+* Hides a frame:
+
+```lua
+local basalt = require("basalt")
+
+local mainFrame = basalt.createFrame()
+local button = mainFrame:addButton():setText("Close"):onClick(function(self) mainFrame:hide() end)
+```
+
+In this example, a button is added to the mainFrame with the text "Close". When clicked, the hide method is called on the mainFrame, making it invisible.
+
+```xml
+<button visible="false" />
+```
+
+The hide method allows you to control the visibility of the object within its parent frame.