rename insecure to --no-tls and add to Makefile

Summary

Server can be startet without TLS (only HTTP, no certificate needed) even when not in debug mode.

Focus

The actual change is only a one-liner in CaosDBServer.java

The Makefile is changed to make it easy to start the server without tls

Test Environment

Test in deploy (https://gitlab.indiscale.com/caosdb/src/caosdb-deploy/-/merge_requests/124) with no_tls set to true/false

Check List for the Author

• All automated tests pass
• Reference related Issues
• Up-to-date CHANGELOG.md
• Annotations in code (Gitlab comments)
  • Intent of new code
  • Problems with old code
  • Why this implementation?

Check List for the Reviewer

• I understand the intent of this MR
• All automated tests pass
• Up-to-date CHANGELOG.md
• The test environment setup works and the intended behavior is reproducible in the test environment
• In-code documentation and comments are up-to-date.
• Check: Are there spezifications? Are they satisfied?

For further good practices have a look at our review guidelines.