* Patch: replace links with checkboxes
With this commit we replace the links on the patch page
with checkboxes.
This has several advantages:
- better performance
- simplified and less cluttered UI
- less and easier to understand code
* refactor
* refactoring: introduce new method add_checkbox
* fix linter
* enable link hint navigation
* Refactoring: remove duplication
* refactor: remove duplication
* fix: link hint activate section/lines
* Adding HTML new elements to BOverview Page
* Adding gitGraph CSS propertires
* Adding gitGraph scroller function
* Set gitGraph Scroller css width dynamically
* Initialize Top Horizontal Scroller on GitGraph
* Adding setGitGraphScroller() to BOverview HTML
* Fixed HTML wrong TAG
* Adding some comments
* Fixing abaplint messages
* Refactoring Indentation for Travis
* Refactoring for Travis
* Removing trailing spaces for Travis
