♻️🔨 catalog: fixes mypy issues and add type-check step in CI

[pcrespov]

What do these changes do?

Fixes mypy errors in catalog and adds type-check step in CI

Related issue/s

• related Maintenance: make mypy pass in all services/packages in repo #4071

How to test

cd services/catalog
make install-dev
make mypy

should not show any error

[codecov]

Codecov Report

Merging #4095 (8ce1ca1) into master (fe0711a) will increase coverage by 10.2%.
The diff coverage is 88.8%.

@@            Coverage Diff            @@
##           master   #4095      +/-   ##
=========================================
+ Coverage    75.2%   85.4%   +10.2%     
=========================================
  Files         916     791     -125     
  Lines       39541   36892    -2649     
  Branches      957     471     -486     
=========================================
+ Hits        29752   31540    +1788     
+ Misses       9570    5241    -4329     
+ Partials      219     111     -108     

Flag	Coverage Δ
integrationtests	52.3% <ø> (-14.3%)	⬇️
unittests	83.1% <88.8%> (+11.4%)	⬆️

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

Impacted Files	Coverage Δ
.../simcore_service_catalog/db/repositories/groups.py	60.5% <33.3%> (-1.7%)	⬇️
...e_service_catalog/api/routes/services_resources.py	90.9% <85.7%> (ø)
...rary/src/models_library/service_settings_labels.py	97.1% <100.0%> (ø)
...g/src/simcore_service_catalog/models/domain/dag.py	100.0% <100.0%> (ø)

... and 420 files with indirect coverage changes

[codeclimate]

Code Climate has analyzed commit 8ce1ca1 and detected 0 issues on this pull request.

View more on Code Climate.

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication