Update auto-layouter to ELK

Update the KIELER automatic layouter to use EFK. Fixes the issue where autolayout hangs.

Closes af3#3872 (closed)

assigned to @barner

changed the description

requested review from @barner

added 2 commits

• 0347b825 - Remove outdated copy of KIELER layout library
• c313a032 - GREEN (with minor cleanup)

Compare with previous version

merged

mentioned in commit 7f58db67