Reduced time taken for get_context to execute from 0.035s to 0.02s (75%
reduction)

Use cached document for building /about page

Improves performance 3x - from 0.047s to 0.017s

* Use frappe.get_*_settings to query table once
* Use cached LDAP Settings' document via get_ldap_client_settings
* Use single get_all to query all Social Login providers and related
  data
* Skip provider if client_secret doesn't exist

* Added typing, better variable naming
* Remove unnecessary re-iterations
* Optimize queries and membership processing

- also add filter for doctype in list view

- plus show button to see relevant error logs

* refactor: Remove Data Migration Tool

* chore: unnecessary imports

https://user-images.githubusercontent.com/13928957/173293263-4987c494-4524-46dd-996c-36f1ca760c68.png
According to this mergify's login id is `mergify[bot]` so am guessing this should work.

fix: Handle case where document title can be NONE (backport #17161)

(cherry picked from commit b244c91481)

(cherry picked from commit 9b67fc24bc)

perf: disable creating version for new docs

fix: JS error in page.js when the is a quote in button translation

Each new doc inserts a version, this contains nothing but creator and
creation time.. which is already immutable information on the original
document.

This was added for cases like data import to track from where document
got created, ref: b7dfe7969d

Fix: only add a version on creation IF creation info is present on flags

- minor UX fixes

chore(deps): Update python dependencies

Includes security fixes, API & constants deprecations

Changelog: https://pillow.readthedocs.io/en/stable/releasenotes/index.html

changelog: https://pypi.org/project/croniter/#changelog