Added Dockerfile to build image that will run PySIMRecon

[tieneupin]

Adds a new Dockerfile to build a container that can run PySIMRecon as a cryoem-services service. The container, when run using podman run ..., has been confirmed to work on existing SIM data.

The next PR will involve configuring the PySIMRecon service to run PySIMRecon in a subprocess.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.09%. Comparing base (64fa4f4) to head (eefac82).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #293      +/-   ##
==========================================
+ Coverage   83.06%   83.09%   +0.03%     
==========================================
  Files          76       76              
  Lines        9581     9613      +32     
  Branches     1289     1293       +4     
==========================================
+ Hits         7958     7988      +30     
- Misses       1120     1122       +2     
  Partials      503      503              

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