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/Graph/getMaxValue.md

@@ -0,0 +1,20 @@
+## getMaxValue
+
+### Description
+
+Returns the current maximum value of the graph.
+
+### Returns
+
+1. `number` maxValue - The current maximum value of the graph.
+
+### Usage
+
+* Gets the maximum value of the graph
+
+```lua
+local mainFrame = basalt.createFrame()
+local aGraph = mainFrame:addGraph()
+local maxValue = aGraph:getMaxValue()
+basalt.debug("Max value:", maxValue)
+```