feat: add list classmethod to FeedbackDataset via ArgillaMixin

[alvarobartt]

Description

This PR adds the class method list in ArgillaMixin, also renamed from ArgillaToFromMixin. This way, users can call FeedbackDataset.list() to list all the FeedbackDataset datasets in Argilla.

Additionally, list includes the arg workspace so that users can also specify the workspace that they want to list from, in case those are assigned to more than one workspace.

Closes #3413
Mentioned #3521 #3591

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested

• Add integration tests for FeedbackDataset.list (producing a list of RemoteFeedbackDataset)

Checklist

• I added relevant documentation
• follows the style guidelines of this project
• I did a self-review of my code
• I made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• I filled out the contributor form (see text above)
• I have added relevant notes to the CHANGELOG.md file (See https://keepachangelog.com/)

[codecov]

Codecov Report

Patch coverage: 85.71% and project coverage change: -0.01% ⚠️

Comparison is base (4bbeb21) 90.59% compared to head (79a8144) 90.59%.
Report is 2 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3619      +/-   ##
===========================================
- Coverage    90.59%   90.59%   -0.01%     
===========================================
  Files          260      260              
  Lines        13700    13711      +11     
===========================================
+ Hits         12412    12421       +9     
- Misses        1288     1290       +2     

Files Changed	Coverage Δ
src/argilla/client/feedback/dataset/mixins.py	79.85% <83.33%> (+0.16%)	⬆️
src/argilla/client/feedback/dataset/local.py	91.66% <100.00%> (ø)

... and 1 file with indirect coverage changes

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[github-actions]

The URL of the deployed environment for this PR is https://argilla-quickstart-pr-3619-ki24f765kq-no.a.run.app

[gabrielmbmb]

LGTM! I think that we can filter the datasets in the client until we add the filter in the API, wdyt?