(In [3536]) refs #1609 added gesture swipe right to previous screen

(In [3537]) refs #1609 disable swipe right to return to previous screen for android. as soon as we attach an touchstart eventListener to a parent view all form elements like textfield, picker, switch does not work correct. for example the fields are not focusable any more and keyboard will not open. picker does not display values and so on. I will add swipe right for android as soon as we can use scrollableView

(In [3539]) refs #1609 added todo note

(In [3541]) refs #1609 User is able to go to previous screen via swipe right, we do not need the back button therefore
setMinimumFontSize if headline contains too many characters (fit to size).
always display headline on the top

(In [3798]) refs #1609 swipeRightToDelete/swipeRightToOpenMenu on TableView is not working since we use swipe to switch between views, so I added an edit button to the headline

(In [3820]) refs #1609 fix chart detail view is not fully visible since we use a scrollableView

(In [3821]) refs #1609 fix the new opened window will be immediately closed if we use a click event here. reproducible only on a iOS device, not in the simulator. iOS first executes the click event and then thinks the user does a swipe to right if the user presses the button too long. iOS is confused here because the button is aligned at the far right

(In [3822]) refs #1609 fix date picker is hard to use on iOS because you have to scroll within the picker and this correlates with the scrollable view. Picker is now positioned outside the scrollableView to facilitate the operation
fix sometimes a window will be closed while the user performs a swipe to left (we close windows only on a swipe to right). This was caused by the zIndex which was no longer correct when a window has been closed

(In [3823]) refs #1609 close window only if deleteOnScroll is true, do no longer a migration of old settings

I'm currently not planning to implement this for Android. Return to previous screen works via the hardware back button which is typical for Android.