Web GUI for jobflow remote

[fraricci]

I'm proposing here a simple GUI for jobflow remote.
The GUI is a web application implemented with the recent
fasthtml python library by Jeremy Howard.

At the moment, it is a preliminary draft, with very simple looking, but it is usable and can do the following:

• Handle more projects
• Show a general reports about the jobs and flows status
• Query jobs and flows according different criteria and show them in a table with pagination
• Some actions (Rerun, Play, Pause, Stop, Retry for jobs; Delete for flows) can be performed on selected jobs/flows
• Details of each job/flow are available through a popup dialog
• Show the mermaid graph for flows in the same dialog
• Show the current status of the Runner and can Start/Stop it

Hope you like it!
Please, if you're interested, give it a try and provide any feedback.
Hopefully, we can start from here to build something more complete, robust, and better looking.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0.88889% with 223 lines in your changes missing coverage. Please review.

Project coverage is 71.15%. Comparing base (14b0ab9) to head (02df810).

Files with missing lines	Patch %	Lines
src/jobflow_remote/webgui/webgui.py	0.00%	223 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #241      +/-   ##
===========================================
- Coverage    73.61%   71.15%   -2.46%     
===========================================
  Files           48       49       +1     
  Lines         6454     6677     +223     
  Branches      1039     1074      +35     
===========================================
  Hits          4751     4751              
- Misses        1336     1559     +223     
  Partials       367      367              

Files with missing lines	Coverage Δ
src/jobflow_remote/jobs/jobcontroller.py	79.94% <100.00%> (ø)
src/jobflow_remote/webgui/webgui.py	0.00% <0.00%> (ø)

[gpetretto]

Great work. Thanks a lot!