replace underscore with space for name-generation
replace underscore with space for name-generation

This changes switches up two things:

- We do not group the delimiter-chars anymore, which
  results in the fact, that they aren't part of the result
  set (so: underscores are gone).
- We join the different words (after capitalizing them) back
  together with a space-delimiter.

ontohub/ontohub,ontohub/ontohub,ontohub/ontohub,ontohub/ontohub,ontohub/ontohub,ontohub/ontohub