Logging enriched in fsController

- fsController now logs errors from fsService
Fixed wrong id of objects in init script

- fix of identical IDs in init script
Datepicker dropdown icon cannot get focus anymore

- icon cannot get focus
Some sanity checks and more verbose error handling

- small doc and error handling improvements
Psui-selectbox implementations

- initial implementation

[FINISHED #74497222]
[FINISHED #74497446]
Proper translations handling in psui-selectbox

- trans codes are properly translated now
Tabstop on datepicker icon

- this is dummy empty commit for 75590640 as it was fixed in previous
  commits

[FIXED #75590640]
[FIXED #75433944] [FIXED #75571566] scroll menu

- fix scrolling menu. Problem with show scrollbar on hover even
- add modernizr - touch package
[FIXED #75809884] psui selectbox

- fix layout of the selectbox
- add global style of psui-icon-chevron-down - the icon is rotated after dropdown is opened