Merge topic 'install-imported-runtime-artifacts'

f7ba3a0589 FileAPI: Populate information for IMPORTED_RUNTIME_ARTIFACTS
df7040a271 install(): Add IMPORTED_RUNTIME_ARTIFACTS mode
60e752ced8 Refactor: Move common methods into cmInstallGenerator

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6162