[BUGFIX] Show errors on distribution installation

When you install a distribution and an error occurred, you get a fluid
error: "Sorry, the requested view was not found."

There is currently no template / view for the action. This patch renders
the error messages as flash messages and redirects to the list view of
distributions where the errors are shown.

Resolves: #59564
Resolves: #59952
Releases: 6.3, 6.2
Change-Id: Ie0e055dfd5620d4e0a08ecf87b2f458e7877ee76
Reviewed-on: https://review.typo3.org/31268
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters