feat(script-edit-ui): * explicit script saving * different input types for params * [NOT WORKING] locking save button if script hasn't changed
feat(script-edit-ui): * explicit script saving * different input types for params * [NOT WORKING] locking save button if script hasn't changed
feat(scripts-list): #4 (UI only) - listing available scripts and choosing the one to edit

bootstrap.ui.module and ui.grid used
feat(script-revisions): listing revisions of the current script and loading chosen one (TODO: refactor mild copy-paste)