inserted new tooltip icon and adjusted css rules accordingly
adapted css rules so that position and size of tooltip flyout is correct
changed css rules so that position of tooltip flyout does not change
when in smaller view (for example mobile view) and so that its size is
not too small when in smaller view
included new tooltip text into property files (german + english).
adapted view accordingly
linked new tooltip text with view and adapted link accordingly
changed intending
Merge branch 'DDBNEXT-1201-BAG' into develop