Issue
Resolves #95

Pick up optional custom coordinates from the enable-scripts.
They have similar syntax and contain the necessary information to find the correct release.

Tested on the numpy release after changing the komodoenv.conf file accordingly.

Pre review checklist

• Read through the code changes carefully after finishing work
• Make sure tests pass locally (after every commit!)
• Prepare changes in small commits for more convenient review (optional)
• PR title captures the intent of the changes, and is fitting for release notes.
• Updated documentation
• Ensured that unit tests are added for all new behavior (See
  Ground Rules),
  and changes to existing code have good test coverage.

Pre merge checklist

• Added appropriate release note label
• Commit history is consistent and clean, in line with the contribution guidelines.