The image cache is saving images and icon of this images in a sqlite
database. If there are no images they are generated in the backgound.
The icons are fetched by item library.
Task-number: QDS-2782
Task-number: QDS-2783
Task-number: QDS-2858
Change-Id: I5a32cccfef7f8fd8eb78902605a09f5da18ce88e
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This will make it easier to implement custom puppets. The new connection
manager will restucture the code and it add a mechanism to capture data
too.
Task-number: QDS-2529
Change-Id: I5d15c3303ef1c9a3e25ba197d350e0d561ce813a
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>