MAINT: LinkAhead rename

Summary

• in User Documentation (online, readmes, other doc folders)
• deprecate old imports
• add new ways to import
• search and replace in remaining files; change only if it has no functional implications
• Replace 'docs.indiscale.com` by new domain name. new issue

Test Environment

pipelines

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?

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

examples/server_side_script.py

@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 # ** header v3.0
-# This file is a part of the CaosDB Project.
+# This file is a part of the LinkAhead Project.
 #
 # Copyright (C) 2018 Research Group Biomedical Physics,
 # Max-Planck-Institute for Dynamics and Self-Organization Göttingen