Generic Element analysis options

[alizaib1217]

Description

Adds analysis options for generic elements to match the functionality available in Sample and other static elements, addressing
LabIMotion/labimotion#66.

Features Added

• General Comment: Users can add a general description/comment to the analyses tab
• Order Mode: Users can reorder analyses via drag-and-drop with a dedicated order mode toggle
• Analyses from Upload: Users can create multiple analyses at once by uploading files or folders
• Add to Report: User can now click checkbox of analysis to add it to report

Bug Fixes

• Fixed analysis order not persisting after save and page reload

---

• rather 1-story 1-commit than sub-atomic commits

• commit title is meaningful => git history search

• commit description is helpful => helps the reviewer to understand the changes

• code is up-to-date with the latest developments of the target branch (rebased to it or whatever) => ⏩-merge for linear history is favoured

• added code is linted

• tests are passing (at least locally): we still have some random test failure on CI. thinking of asking spec/examples.txt to be commited

• in case the changes are visible to the end-user,  video or screenshots should be added to the PR => helps with user testing

• testing coverage improvement is improved.

• CHANGELOG :  add a bullet point on top (optional: reference to github issue/PR )

• parallele PR for documentation  on docusaurus  if the feature/fix is tagged for a release