feat(#1119): Users without personal datasets

[leiyre]

closes #1119

This PR changes workspace management, workspace is now a filtrable field in datasets list table

[codecov]

Codecov Report

Merging #1282 (bde9345) into master (a3b0552) will increase coverage by 0.37%.
The diff coverage is 85.50%.

❗ Current head bde9345 differs from pull request most recent head bf281b1. Consider uploading reports for the commit bf281b1 to get more accurate results

@@            Coverage Diff             @@
##           master    #1282      +/-   ##
==========================================
+ Coverage   94.06%   94.43%   +0.37%     
==========================================
  Files         129      127       -2     
  Lines        5831     5591     -240     
==========================================
- Hits         5485     5280     -205     
+ Misses        346      311      -35     

Flag	Coverage Δ
pytest	94.43% <85.50%> (+0.37%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/rubrix/client/models.py	89.60% <0.00%> (-8.92%)	⬇️
src/rubrix/server/datasets/api.py	100.00% <ø> (ø)
src/rubrix/server/datasets/service.py	98.71% <ø> (+1.01%)	⬆️
src/rubrix/client/datasets.py	95.46% <50.00%> (-0.45%)	⬇️
src/rubrix/server/commons/es_wrapper.py	88.46% <50.00%> (+0.31%)	⬆️
src/rubrix/server/datasets/dao.py	97.89% <50.00%> (+1.81%)	⬆️
src/rubrix/client/api.py	94.58% <100.00%> (+0.02%)	⬆️
...rc/rubrix/labeling/text_classification/__init__.py	100.00% <100.00%> (ø)
...ubrix/labeling/text_classification/label_models.py	100.00% <100.00%> (ø)
src/rubrix/labeling/text_classification/rule.py	100.00% <100.00%> (ø)
... and 16 more

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[frascuchon]

Applied filters are not visibles as url query params. Following image shows a dataset list where recognai filter is applied from breadcrumb click and francisco is applied by clicking in filter selector.

The resulting url contains only the first one.

[frascuchon]

Comments above

[dcfidalgo]

@leiyre I pushed a small commit in which I updated the text when the dataset list is empty. Just to let you know.

[frascuchon]

@leiyre please, resolve conflicts locally. A lot of changes are applied in user.vue and I cannot do the conflicts resolution by myself