BB-5051: Pluggable/reusable LTI configuration

fix: Fix LTI 1.1 template rendering on LTI 1.1 embeds

fix: Fix quote rendering on LTI 1.1 form

* Fix quote rendering by switching to Django template (from Mako template)
* Internationalize strings on LTI 1.1 launch page

fix: use launch_url for oidc login target_link_uri parameter

Fix Version Number

Version 3.3.0 has already been released on PyPi but it was never updated here in that PR and hence there was inconsistency in the version number leading to wrong version bump in the successive PRs. This PR fixes the issue with the version number

chore: Post Django32 Cleanup

[BB-5168] Add support for JWK Keysets for LTI 1.3

feat: add test for consumer xblock with a keyset URL

feat: handle keyset URL failure cases

fix: refactor and clean the tests up

fix: generate translations

fix: version bump

feat: custom parameters template substitution.

Removed i18n pin and ran make upgrade

chore: update version

feat: style new window modal

docs: reflect changes in changelog and version

Standardize version number placement

fix: Long-term fix for cross-origin iFrames
Context: Our current LTI Component XBlock provides an option to "View resource in a New Window", which uses JS to launch a new window/tab. These capabilities were removed in Chrome v92. Here's some referances to those changes: TL;DR: there is a temporary cookie workaround, but this problem also started occurring on Safari 15.

Python Requirements Update

feat: advertise constraints in setup.py