Split Ngcp-csc call forward module into three submodules based on
timesource (always/after hours/company hours).
Plus implement the following changes:
* not bold text
* new placement/implementation of timeset grid
* add cursor pointer to sourceset/timeset grid
* autofocus on bottom list A/B row when add new
* remove bulletpoints
* change to tabpanel for sourcesets
* implement clickable icons in tabs
* adjust layout of "first ring" and "then ring" fields and labels
* implement 'big-820'/'small-100' layout to be consistent with other views
* implement onEnterPressed ability
* change structure of views (mainform/tabpanel, etc) and affected controllers to use new ids
* ability to change List A/List B name
* refactor controller where needed
* implement validity check for controllers for saving "then ring" destinations to store
* correct styling after restructuring views
Change-Id: Ied00dd73f2044c0af2fb82a0be17c66c3c597663