MAINT: Rename caosdb -> linkahead

Summary

Renaming CaosDB -> LinkAhead. See caosdb/internal/all#1806

Focus

• Are all the public interface named appropriately?
• Do all tests still run?

Test Environment

• make doc && xdg-open build/doc/html/index.html
• Look at pipeline.

Check List for the Author

Please, prepare your MR for a review. Be sure to write a summary and a focus and create gitlab comments for the reviewer. They should guide the reviewer through the changes, explain your changes and also point out open questions. For further good practices have a look at our review guidelines

• All automated tests pass
• Reference related issues
• Up-to-date CHANGELOG.md (or not necessary)
• Up-to-date JSON schema (or not necessary)
• Appropriate user and developer documentation (or not necessary)
  • How do I use the software? Assume "stupid" users.
  • How do I develop or debug the software? Assume novice developers.
• 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 (or not necessary)
• Appropriate user and developer documentation (or not necessary)
• 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 specifications? Are they satisfied?
• .gitlab-ci.yml TODO bearbeiten

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

.gitlab/merge_request_templates/Default.md

@@ -21,7 +21,7 @@ specs, finding more corner cases, concrete questions)?*
 Please, prepare your MR for a review. Be sure to write a summary and a focus and create gitlab
 comments for the reviewer. They should guide the reviewer through the changes, explain your changes
 and also point out open questions. For further good practices have a look at [our review
-guidelines](https://gitlab.com/caosdb/caosdb/-/blob/dev/REVIEW_GUIDELINES.md)
+guidelines](https://gitlab.com/linkahead/linkahead/-/blob/dev/REVIEW_GUIDELINES.md)
 
 - [ ] All automated tests pass
 - [ ] Reference related issues
@@ -49,7 +49,7 @@ guidelines](https://gitlab.com/caosdb/caosdb/-/blob/dev/REVIEW_GUIDELINES.md)
 - [ ] In-code documentation and comments are up-to-date.
 - [ ] Check: Are there specifications? Are they satisfied?
 
-For further good practices have a look at [our review guidelines](https://gitlab.com/caosdb/caosdb/-/blob/dev/REVIEW_GUIDELINES.md).
+For further good practices have a look at [our review guidelines](https://gitlab.com/linkahead/linkahead/-/blob/dev/REVIEW_GUIDELINES.md).
 
 
 /assign me