QtIFW

Show "Forced" component as enabled, but without checkbox

The indication that it will be installed will be shown
in second column.

Task-number: QTIFW-491
Change-Id: I23407fe9376a375e62a7b56a0284b12e42c83f81
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>