feat: Option to ignore lock file on open

[klmcadams]

• Remove the lock file if it exists before opening the project. By default, remove_lock=False
• Emit a warning to the user that the project file can be corrupted if remove_lock=True

Closes #327

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.80%. Comparing base (218058a) to head (9eb8bcf).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1007      +/-   ##
==========================================
+ Coverage   83.76%   83.80%   +0.04%     
==========================================
  Files          35       35              
  Lines        2260     2266       +6     
==========================================
+ Hits         1893     1899       +6     
  Misses        367      367