Documentation/example gallery: Handle tutorials

- Add the tutorial title to the example data struct and sort them to the
  front.
- The examples under a module which are tutorials are organized
  under separate subtitles under the module name.
- Change the grid layout for the examples and add a hover effect to
  the grid.

Pick-to: 6.8
Task-number: PYSIDE-1106
Change-Id: I4196667404b9ff27851c2dad198b22c673de9bf9
Reviewed-by: Cristian Maureira-Fredes <[email protected]>
Reviewed-by: Friedemann Kleint <[email protected]>

0 files changed, 0 insertions, 0 deletions