Add experimental dashboard to monitor simulations

[nilsvu]

Proposed changes

This takes the status data and displays it in a web browser for all running jobs on the cluster, along with lots of plots to show the current state of BBH simulations. It's experimental, in that to use it you have to pip install streamlit by yourself and run bin/python-spectre -m streamlit run tools/Status/Dashboard.py to start the dashboard. There are some instructions in the file.

Here's a glance at what it looks like:

I found this so useful when monitoring BBH simulations that I decided to open this experimental PR.

Upgrade instructions

Code review checklist

• [ ] The code is documented and the documentation renders correctly. Run make doc to generate the documentation locally into BUILD_DIR/docs/html. Then open index.html.
• [ ] The code follows the stylistic and code quality guidelines listed in the code review guide.
• [ ] The PR lists upgrade instructions and is labeled bugfix or new feature if appropriate.

Further comments

[knelli2]

@nilsvu once the tests are fixed, we can merge this

[nilsvu]

Ok I squashed and rebased. Thanks for reviewing!