Add button to start new workflow

[unkcpz]

Looks like this:

[codecov]

Codecov Report

Attention: 113 lines in your changes are missing coverage. Please review.

Comparison is base (6d04345) 55.82% compared to head (e23294e) 77.46%.
Report is 27 commits behind head on main.

❗ Current head e23294e differs from pull request most recent head ecc4bad. Consider uploading reports for the commit ecc4bad to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #494       +/-   ##
===========================================
+ Coverage   55.82%   77.46%   +21.64%     
===========================================
  Files          27       44       +17     
  Lines        2370     3124      +754     
===========================================
+ Hits         1323     2420     +1097     
+ Misses       1047      704      -343     

Flag	Coverage Δ
python-3.10	77.46% <91.38%> (+21.64%)	⬆️
python-3.8	77.50% <91.38%> (+21.63%)	⬆️
python-3.9	77.50% <91.38%> (+21.63%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
src/aiidalab_qe/app/configuration/workflow.py	100.00% <100.00%> (ø)
src/aiidalab_qe/app/structure/__init__.py	89.83% <100.00%> (+53.34%)	⬆️
src/aiidalab_qe/app/submission/sssp.py	43.47% <100.00%> (+2.17%)	⬆️
src/aiidalab_qe/app/utils/__init__.py	100.00% <100.00%> (ø)
src/aiidalab_qe/common/__init__.py	100.00% <ø> (ø)
src/aiidalab_qe/common/node_view.py	42.64% <ø> (ø)
src/aiidalab_qe/common/setup_codes.py	42.74% <100.00%> (ø)
src/aiidalab_qe/plugins/bands/__init__.py	100.00% <100.00%> (ø)
src/aiidalab_qe/plugins/bands/setting.py	100.00% <100.00%> (ø)
src/aiidalab_qe/plugins/pdos/__init__.py	100.00% <100.00%> (ø)
... and 28 more

... and 2 files with indirect coverage changes

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[superstar54]

Thanks for the fast work. LGTM!

I added one suggestion for the color. You can decide which color you want to use. I approved the PR. There is no need for a second review.