Imlement Comment/Uncomment command (only Lua hardcoded)

Signed-off-by: Konctantin <gawrilyako@gmail.com>
Implement Localization from AvalonEdit commands

Signed-off-by: Konctantin <gawrilyako@gmail.com>
Clenuaps

Signed-off-by: Konctantin <gawrilyako@gmail.com>