#613

#552

#448

#605

#605

#606

#606

#605

#608

- Prevent input of 'Dead' keys

This reverts commit 7a697cd9.

- Toggling of keyboard and keypad are now async
- Keyboard and keypad animations are disabled for a short period of time

- Input field manipulation moves from service methods to new
  TextInputGroupDirective

- Remove unused imports

Windows convertibles were not recognized as mobile devices by this check

#596

- Not defined intersectionDetector leads to error

- InViewDetectionDirective determines the container itself
  as the previous binding returned an undefined value

- Resolve the conflict between the browser behaviour in concat scroll
  snap mode and the scroll button with delays
- Add space at the bottom of each page to ensure that the user
  can reach every element

- add padding
- add stopping on every page
- change selected index recognition

- Replace throwing Errors with InstantiationErors in unit, page and
  section in strictInstantiation mode

#547

- Remove all Roboto files

Since there is just one font, this setting can be safely ignored. This 
is easier than sanitizing all elements.