feat: OPTIC-1219: Add <title> and favicon variables to the whitelabel config

[yyassi-heartex]

PR fulfills these requirements

• Commit message(s) and PR title follows the format [fix|feat|ci|chore|doc]: TICKET-ID: Short description of change made ex. fix: DEV-XXXX: Removed inconsistent code usage causing intermittent errors
• Tests for the changes have been added/updated (for bug fixes/features)
• Docs have been added/updated (for bug fixes/features)
• Best efforts were made to ensure docs/code are concise and coherent (checked for spelling/grammatical errors, commented out code, debug logs etc.)
• Self-reviewed and ran all changes on a local instance (for bug fixes/features)

Change has impacts in these area(s)

(check all that apply)

• Product design
• Backend (Database)
• Backend (API)
• Frontend

Describe the reason for change

standardizing how we set the page title and favicon in the templates

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.66%. Comparing base (47d1a2f) to head (45e6779).
Report is 7 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #6528   +/-   ##
========================================
  Coverage    76.66%   76.66%           
========================================
  Files          169      169           
  Lines        13772    13772           
========================================
  Hits         10558    10558           
  Misses        3214     3214           

Flag	Coverage Δ
pytests	76.66% <ø> (ø)

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[yyassi-heartex]

/git merge develop

Workflow run
Error: Workflow failed

[yyassi-heartex]

/git merge develop

Workflow run
Successfully merged: create mode 100644 web/libs/editor/tests/integration/e2e/relations/audio.cy.ts

[robot-ci-heartex]

Follow Merge downstream workflow has been failed.

Workflow run

[robot-ci-heartex]

Follow Merge downstream workflow has been failed.

Workflow run

[yyassi-heartex]

/git merge develop

Workflow run
Successfully merged: Already up to date.

[yyassi-heartex]

/git merge develop

Workflow run
Successfully merged: Already up to date.

[yyassi-heartex]

/git merge develop

Workflow run
Successfully merged: 10 files changed, 34 insertions(+), 15 deletions(-)