Linking to PyCharm

[darrenburns]

Lets you click on the terminal output and will open up PyCharm at the correct file/line.

This is just a proof of concept really. Final implementation would probably let users specify what their editor is and adjust accordingly. Would also want to link to the editor from the failure output.

Here's an example of what's in this branch:

ward_jump_to_failing_test.mov

[codecov]

Codecov Report

Merging #223 (6ccc3e4) into master (6804609) will decrease coverage by 0.09%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #223      +/-   ##
==========================================
- Coverage   77.36%   77.27%   -0.10%     
==========================================
  Files          21       21              
  Lines        1670     1672       +2     
  Branches      264      265       +1     
==========================================
  Hits         1292     1292              
- Misses        339      341       +2     
  Partials       39       39              

Impacted Files	Coverage Δ
ward/_terminal.py	52.04% <0.00%> (-0.24%)	⬇️

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