[BUGFIX] Fix all links to Install Tool module

Due to the removal of the extbase Install Tool module, some links to
the Install Tool aren't working anymore. Fix this by using the
new name for the module.

Resolves: #75654
Releases: master
Change-Id: I5edb11f877cab4ed4381ad1ab586c38ae1c7869f
Reviewed-on: https://review.typo3.org/47751


Reviewed-by: Richard Haeser <richardhaeser@gmail.com>
Tested-by: Richard Haeser <richardhaeser@gmail.com>
Reviewed-by: Christoph Kratz <ckr@rtp.ch>
Tested-by: Christoph Kratz <ckr@rtp.ch>
Reviewed-by: Frans Saris <franssaris@gmail.com>
Tested-by: Frans Saris <franssaris@gmail.com>