Merge branch...
Merge branch '351-build-system-loading-overlays-fails-if-more-than-one-overlay-has-to-be-loaded' into 'master'
Resolve "build-system: loading overlays fails if more than one overlay has to be loaded"
Closes #351 (closed)
See merge request !349 (merged)
(cherry picked from commit fdc09cdb)
3237a5b1 build-system: bugfix in loading required overlays
Co-authored-by: gsell achim.gsell@psi.ch