Moved out of Mata core

Signed-off-by: Marcin Wiatr <mail.wichura@gmail.com>
Updated redactor widget version poiner

Signed-off-by: Marcin Wiatr <mail.wichura@gmail.com>
First attempt at adding an installer module

Signed-off-by: Marcin Wiatr <mail.wichura@gmail.com>