Adding trelis dockerfile

[shimwell]

Proposed changes

This adds the dockerfile that helps users run the paramak with Trelis. This is based on the paramak dockerfile as a base while other versions have the openmc workshop. Not quite sure which one is better as the base but the paramak is a smaller repo. Usage instructions are in the Dockerfile

I should find a way of adding the license server info as a build arg

Types of changes

What types of changes does your code introduce to the Paramak?
Put an x in the boxes that apply

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Code refactoring
• Documentation Update (if none of the other choices apply)
• New tests

Checklist

• Pep8 applied
• Unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

[codecov]

Codecov Report

Merging #702 (59b4e4e) into more_tally_scores (f785c07) will not change coverage.
The diff coverage is n/a.

@@                Coverage Diff                 @@
##           more_tally_scores     #702   +/-   ##
==================================================
  Coverage              98.65%   98.65%           
==================================================
  Files                     68       68           
  Lines                   4324     4324           
==================================================
  Hits                    4266     4266           
  Misses                    58       58           

Impacted Files	Coverage Δ
paramak/neutronics_utils.py	90.07% <ø> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update f785c07...59b4e4e. Read the comment docs.

[shimwell]

Just converted to draft as it sounds like a trelis url is in the works at coreform and this would change things in the dockerfile