Sliced game loop into game, gameworld and editor. added editor keybind for palette.

data/scripts/keybind.lua

@@ -2,6 +2,7 @@ Keybind = {}
 Keybind.move = {}
 Keybind.menu = {}
 Keybind.debug = {}
+Keybind.editor = {}
 
 function Keybind:CheckDown(action)
   for _, keyname in pairs(action.keys) do
@@ -63,6 +64,8 @@ function Keybind:Default()
   Keybind.debug.reposition = { keys = {"f2"}}
   Keybind.debug.reload = { keys = {"f3"}}
   Keybind.debug.editor = { keys = {"f4"}}
+  -- Editor
+  Keybind.editor.palette = { keys = {"tab"}}
 end
 
 -- Set default values at start