Add a tutorial for MetaShRIMPS

[TanguyGen]

Thank you for contributing to the GTN! 💛

Please check that:

• Your pull request has a good title, e.g.
  • "Fix typo in ansible-galaxy tutorial"
  • "Add new transcriptomics tutorial covering a new sequencing technology"
• Please replace this entire pull request message with a description of your changes, it will help us review your pull request faster
• Check that your images are allowed to be re-hosted by the GTN

Once these are done, you're ready to go!

Consider sustainable computing with Draft Mode 💚

Is your pull request finished? 100% ready to be merged? Or do you want some time to work on it first (which we encourage! It's great to have visibility)

If not, then please consider creating this pull request as a draft.

Regular pull requests will trigger automated test runs when they are created
and every time you update them.

As a small contribution to sustainable computing, we skip the most energy intensive of these tests for pull requests marked as drafts. Once your pull request is ready to go, then you can click a button saying "Ready for Review" and the tests will be run!

[yvanlebras]

Made a first pass

[hexylena]

@yvanlebras any more feedback? :)

[yvanlebras]

Oh.. Thank you Helena ! Sorry, was not remebering that... Will make it ASAP!

[hexylena]

Merci !

[shiltemann]

@yvanlebras and another gentle post-christmas reminder ;P

[yvanlebras]

Thank you Saskia! Hope all is ok on your side! Whish you and @hexylena an happy new year!

[yvanlebras]

Hmm maybe I have to close and make anew PR as it seems there has been change who make building the site complicated no?

fatal: ambiguous argument 'main': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'
       [GTN/Search] 
  Liquid Exception: Could not locate the included file '' in any of ["/home/runner/work/training-material/training-material/"]. Ensure it exists in one of those directories and, if it is a symlink, does not point outside your site source. in topics/ecology/tutorials/Metashrimps_tutorial/tutorial.md