Easier way to check and fix formatting issues if don't want to go
precommit hooks route

Add black and prettier check to lint

Use reference scale from tailwind to update the styles of different
headers.

Overall the fonts for headers were little too large and they are now
little scaled down so they don't look blown up.

Sensible formatting is applied to form elements, esp. help-text is made
smaller.

Adminbar component used on even more pages.

PS: A lot of files are touched and also a lot of code cleanup can still
be done. So for now the best way to test this would be to navigate
through the pages pages and find any obvious issues.

- Add black, djhtml, prettier
- Add precommit


This PR add configurations for black, djhtml and prettier.

- black is used for formatting python files
- djhtml for formatting html files. Use `{# fmt: off #}` and `{# fmt: on
#}` where needed.
- prettier for formatting of sass,css,yml and js files

Note: prettier picks up some of it's config from `.editorconfig`, so
it's updated appropriately

Formating of mardown files, minified or vendored js files are ignored.

Formatting used off-the-self rules for better consistency with the
community as large.

The formatting is not applied to all the files as it will introduce a
lot of merge conflict with
current PRs, instead `pre-commit` config is provide which can be
installed by `precommit install`
locally. It will format only the modified files in the PR/commits. 

Once majority of the current active PRs are either rebased & formatted
using precommit or merged, we can
run the `make fmt` on the full repo and activate additional prettier and
black checks in our lint rules.

The modified sass files fixes the eslint error that would came up if we
were to apply the prettier formatter on them.

Fixes #3500

Fixes #3430

- [x] Simplified code
- [x] Use postgres FTS search
- [x] Improve UX for filters
- [x]  Improve submission listing
- [x] Add filter for submission date, OTF have asked about this.
- [x] Add submission ID search, see
https://github.com/HyphaApp/hypha/pull/3294
- [x]   Make sure the batch actions are working 
- [x]   Permissions check for batch actions
- [x] Ensure search index works after submissions is updated
- [x] ~Integrate Django messages framework with htmx responses~ (Not
needed)
- [x] [Fix Polynomial regular expression used on uncontrolled
data](https://github.com/HyphaApp/hypha/security/code-scanning/74

)
- [ ] make bulk update status working, currently it's hidden.

---------

Co-authored-by: Fredrik Jonsson <frjo@xdeb.org>

Fixes: #3112

---------

Co-authored-by: Saurabh Kumar <theskumar@users.noreply.github.com>

Fixes #ISSUEID

Introduce tailwindcss[1] utilities and django-web-component[2] for
frontend design isolation and reusability.

Notes:
- Saas rules take preference over the tailwind (we might want to change
it)
- In the future, the saas should be depreciated, and reusable classes
should be updated to use tailwindcss

[1] https://tailwindcss.com/
[2] https://github.com/Xzya/django-web-components



---------

Co-authored-by: Fredrik Jonsson <frjo@xdeb.org>

- Add htmx integration
- Add hx-boost for header nav; it degrades gracefully! 

Configure https://github.com/rstacruz/nprogress to show progress on ajax
activities.

Note: django-htmx is not used right now but will be used to add more
htmx-based functionalities.

Also, update the look of the dropdown.

Partial Fix #3127

---------

Co-authored-by: Fredrik Jonsson <frjo@xdeb.org>

…dev so files from dev packages are collected as well. Mainly
django-debug-toolbar.

Fixes #3074

The React app or "three column view" was built for an organisation that no longer use Hypha. No current implementors use it. Removing it simplifies Hypha quite a bit.

Co-authored-by: Saurabh Kumar <theskumar@users.noreply.github.com>