SHARE-551 Privacy link in footer

[makne17]

Added privacy link to footer and adjusted translation files

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Your checklist for this pull request

Please review the contributing guidelines and wiki pages of this repository.

• Include the name and id of the Jira ticket in the PR’s title eg.: SHARE-666 The devils ticket
• Choose the proper base branch (develop)
• Confirm that the changes follow the project’s coding guidelines
• Verify that the changes generate no warnings and errors
• Verify to commit no other files than the intentionally changed ones
• Include reasonable and readable tests verifying the added or changed behavior
• Verify that all tests are passing (CI), if not please state the test cases in the section below
• Perform a self-review of the changes
• Stick to the project’s git workflow (rebase and squash your commits)
• Verify that your changes do not have any conflicts with the base branch
• Put your ticket into the Code Review section in Jira
• Post a message in the #catroweb Slack channel and ask for a code reviewer
• Check that your pull request has been successfully deployed to https://web-test-1.catrob.at/

Additional Description

TODO: Add additional information that is not in your commit-message here

Tests - additional information

TODO: add additional information about testruns here

[codecov]

Codecov Report

Merging #4260 (c3a62fa) into develop (40c76e1) will not change coverage.
Report is 5 commits behind head on develop.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             develop    #4260   +/-   ##
==========================================
  Coverage      49.70%   49.70%           
  Complexity      5771     5771           
==========================================
  Files            661      661           
  Lines          20646    20646           
==========================================
  Hits           10263    10263           
  Misses         10383    10383           

Flag	Coverage Δ
behat	47.56% <ø> (ø)
phpunit	8.64% <ø> (ø)

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[dmetzner]

Have you checked them in from crowdin manually?
You only have to add new translation to catroweb.en.yml
We have a translation team/community to translate those texts once the MR is merged.

[dmetzner]

A Github Action syncs them every day.