Allow execute selection while paused

[jmthomas]

closes #555

All I did was allow the Execute Selection and Run from here while paused. All the other limitations apply which is you don't have any variables defined, etc and it's basically a new script. I think the real solution would be to run the selected text against the script binding context but not even sure that's possible with Python?

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.41%. Comparing base (6c85e08) to head (777d939).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1638   +/-   ##
=======================================
  Coverage   76.40%   76.41%           
=======================================
  Files         618      618           
  Lines       46858    46860    +2     
  Branches      845      846    +1     
=======================================
+ Hits        35803    35806    +3     
+ Misses      10959    10958    -1     
  Partials       96       96           

Flag	Coverage Δ
frontend	56.14% <100.00%> (+0.01%)	⬆️
python	83.87% <ø> (+<0.01%)	⬆️
ruby-api	47.59% <ø> (ø)
ruby-backend	82.53% <ø> (ø)

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[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[ryanmelt]

As noted, the point of "while paused" is to maintain the local variable context. Will require backend changes to work correctly.