Add project info to web UI

[UnniKohonen]

This PR adds information about a selected project to the web UI.

A button is added under the project selection:

This opens a box with the information on the project:

IMO a version with the info in a popup next to the project selection would look cleaner but I'm not sure how to implement it yet.

[codecov[bot]]

Codecov Report

Base: 99.55% // Head: 99.55% // No change to project coverage :thumbsup:

Coverage data is based on head (68116c0) compared to base (c48d81a). Patch has no changes to coverable lines.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #654 +/- ## ======================================= Coverage 99.55% 99.55% ======================================= Files 87 87 Lines 6006 6006 ======================================= Hits 5979 5979 Misses 27 27 ``` Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=NatLibFi). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=NatLibFi)

:umbrella: View full report at Codecov.
:loudspeaker: Do you have feedback about the report comment? Let us know in this issue.

[osma]

Great work so far!

I think the visual design could be a bit simpler instead of a big button. How about making it similar to the collapsible details/summary view available here on GitHub, something like this (try clicking):

Project information

Project ID: yso-fi
Language: fi
Backend type: nn_ensemble
Trained: yes
Last modified: 2022-11-21 15:07:57 UTC

Here is a rough sketch how it could look (sorry for the bad alignment, not intended!)

It would be closed by default of course.

[UnniKohonen]

I changed it to this now:

I left the animation for the collapse element on but it can be removed too if it's distracting.

[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[juhoinkinen]

We should remember to update the Wiki page for the Web UI when the next release is made, it is quite old already.