[Minor]: Remove all projects but new github project

[Andreasgdp]

Description

This change should remove all other projects and any files (github actions) related to those projects.

UX

There is no need for UX for this issue, since no UI will be created.

Acceptance criteria

• All other projects than https://github.com/orgs/BHelpful/projects/4 has to be archived/deleted
• All actions related to those old projects will have to be removed

Comments / questions

No response

Definition of ready/done (DOR/DOD) [DONT CHANGE THE CONTENT]

Definition of ready

• DOR

  Description

  - Acceptance criteria written and reviewed by QA, PM and SE
  - Behaviour scenarios written
  - Signed off UX design
  - Estimated and appropriately scoped
  

Definition of done

• DOD

  Description

  - Test complete
      - Merged to master
      - Unit tests on all new code (80% coverage)
      - Integration tests for endpoints / web sockets
      - End-to-end or integration tests verifying acceptance criteria
  - Code complete
      - Peer reviewed (1 person/people)
      - Follows BHelpful code standards / versioning guidelines
      - No commented out code or TODOs
      - TSLint / Sonarqube exceptions have explicit explanations
  - Verified by QA
      - Functionally manually verified on a setup like the actual setup
      - QA verifies test coverage aligns with master test plan
  - Verified by UX and product owner / verified by the team
  - Documentation of tech debt
  - Persistent technical documentation updated / written
      - Ready is updated / written
  

Code of Conduct

• I agree to follow this project's Code of Conduct

[create-issue-branch]

Branch issue-121--Minor-Remove-all-projects-but-new-github-project created!

[github-actions]

There is one or more incomplete checklist items on this issue. Please complete or remove the incomplete checklist items. Reopening the issue.