updated ractive.js to v0.6.1
removed unused Unclosable message modal
reworked closeModal
separated modals' components
separated modals' components - compiled templates
reworked toggleOn/toggleOff
automated grunt template
removed Settings page
settings modal's dropdowns & tab
big relocation of functions, separated modal modules
added missing dependency
Merge remote-tracking branch 'origin/gui-maintainance'