Clipboard pane

New Monet theme
Improvements to custom layouts
Options to disable key repeat and the circle gesture
Options to disable the Tab and Esc keys

Many thanks to the contributors: @alotbsol555 @ChasmSolacer @eandersons @polyctena @Sestowner @solokot @Spike-from-NH @TadaCZE @V6lhost @Validbit
