Add algorithm documentation pages to the docs table of contents

[isms]

Expected Behavior

We want to see the algorithm documentation pages in a table of contents section of the built docs.

Current Behavior

They're not in any toctree:

/app/docs/algorithm_DL_Munich.md:: WARNING: document isn't included in any toctree
/app/docs/algorithm_aidence.md:: WARNING: document isn't included in any toctree
/app/docs/algorithm_alex_andre_gilberto_shize.md:: WARNING: document isn't included in any toctree
/app/docs/algorithm_de_wit.md:: WARNING: document isn't included in any toctree
/app/docs/algorithm_deep_breath.md:: WARNING: document isn't included in any toctree
/app/docs/algorithm_grt123.md:: WARNING: document isn't included in any toctree
/app/docs/algorithm_hammack.md:: WARNING: document isn't included in any toctree
/app/docs/algorithm_mdai.md:: WARNING: document isn't included in any toctree
/app/docs/algorithm_owkin.md:: WARNING: document isn't included in any toctree
/app/docs/algorithm_qfpxfd.md:: WARNING: document isn't included in any toctree
/app/docs/algorithm_therapixel.md:: WARNING: document isn't included in any toctree
/app/docs/configure git-lfs.md:: WARNING: document isn't included in any toctree
/app/docs/templates/algorithm_doc_template.md:: WARNING: document isn't included in any toctree

[lamby]

Merged :)