Fixes #197 
Fixes #234 

- [x] `docs/` have been added/updated if necessary
- [x] `make test` has been run locally
- [x] tests have been added/updated (if applicable)
- [ ]
[CHANGELOG.md](https://github.com/mapping-commons/sssom/blob/0.9.0/CHANGELOG.md)
has been updated.

This PR adds a new profile to SSSOM for the representation of literal
mappings, leaving the default SSSOM intact.

---------

Co-authored-by: James McLaughlin <james@mclgh.net>

Hi mapping commons, here with a suggestion for the tutorial page. 

Googled to see which is the recommended prefix but I'm still not sure to
which one you will stick. The different spelling confused me a little
bit when following the tutorial, is this something you would like to
address?

This commit adds a recommendation that

1) the keys in the YAML metadata block (in both "embedded" and
“external” modes) SHOULD be sorted in the same order as the
corresponding slots are listed in the definition of the MappingSet
class] in the SSSOM model;

2) the keys in the `curie_map` dictionary (i.e. the prefix names) SHOULD
be sorted by alphabetical order.

)

Resolves #332 

This PR added in the relevant/necessary base jinja templates (as is)
from the linkml library:
https://github.com/linkml/linkml/tree/main/linkml/generators/docgen in a
folder called `src/doc-templates`. Now the jinja templates can be edited
here, in order to customize the class/slot/index, etc. documentation
pages to look like how we want them to look. The downstream makefile
target which uses linkml `gen-doc` is `make gendoc` and that has been
updated too.

- [ ] `docs/` have been added/updated if necessary
- [x] `make test` has been run locally
- [ ] tests have been added/updated (if applicable)
- [ ]
[CHANGELOG.md](https://github.com/mapping-commons/sssom/blob/master/CHANGELOG.md)
has been updated.

Related to #332 #333 

- [ ] `docs/` have been added/updated if necessary
- [ ] `make test` has been run locally
- [ ] tests have been added/updated (if applicable)
- [ ]
[CHANGELOG.md](https://github.com/mapping-commons/sssom/blob/master/CHANGELOG.md)
has been updated.

This PR ensures that the changes provided by @sujaypatil96 in #333 are
also taken into account by the automatic SSSOM docs deploy system.

…331)

Fixes #340

by adding the correct link.

Updating gendoc command to copy the whole docs directory into the docs
dir, rather than just the top level. The current behaviour made a lot of
pages inaccessible.

This PR adds the workshop on prefixes, curies, and IRIs 2023 edition to
the presentations list. @matentzn @hrshdhgd I hope one of you will be
able to give a brief update on this

I also added a video link for the WPCI2021 as well

Co-authored-by: Nico Matentzoglu <nicolas.matentzoglu@gmail.com>

Adding a section to the SSSOM docs for related documentation, such as
SSSOM Toolkit and SSSOM Java.

---------

Co-authored-by: Anita Caron <anitac@ebi.ac.uk>

This PR upgrades the major version of the `mkdocs-mermaid2-plugin`
package which is asserted as a dependency on this library. The reason
why this is necessary is because
[oaklib](https://github.com/INCATools/ontology-access-kit/) depends on
`sssom-schema` and other downstream packages which use `oaklib` as a
dependency are not able to enforce the latest versions of
`mkdocs-mermaid2-plugin` in their repos because of conflicting
dependency versions.

- [ ] `docs/` have been added/updated if necessary
- [x] `make test` has been run locally
- [ ] tests have been added/updated (if applicable)
- [ ]
[CHANGELOG.md](https://github.com/mapping-commons/sssom/blob/master/CHANGELOG.md)
has been updated.

- [x] Moved `mkdocs-mermaid2-plugin = "^1.1.1"` as a dev dependency
 - [x] ran `poetry lock --no-update`