Updated docs

There is still stuff to do

docs/objects/Object/getValue.md

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+## getValue
+Returns the currently saved value
+#### Returns: 
+1. `any` Object's value
+
+#### Usage:
+* Prints the value of the checkbox to the debug console
+```lua
+local mainFrame = basalt.createFrame()
+local aCheckbox = mainFrame:addCheckbox():setValue(true)
+basalt.debug(aCheckbox:getValue()) -- returns true
+```