[ACA-1956] Library - metadata info

[pionnegru]

PR Checklist

Please check if your PR fulfills the following requirements:

- [ ] The commit message follows our guidelines: https://github.com/Alfresco/alfresco-content-app/blob/master/CONTRIBUTING.md#commit
- [ ] Tests for the changes have been added (for bug fixes / features)
- [ ] Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Application / Infrastructure changes
[ ] Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[ ] No

Other information

[codecov-io]

Codecov Report

Merging #760 into development will increase coverage by 1.01%.
The diff coverage is 68.25%.

@@              Coverage Diff               @@
##           development    #760      +/-   ##
==============================================
+ Coverage        50.29%   51.3%   +1.01%     
==============================================
  Files              103     106       +3     
  Lines             2899    2953      +54     
  Branches           585     592       +7     
==============================================
+ Hits              1458    1515      +57     
+ Misses            1367    1360       -7     
- Partials            74      78       +4

Impacted Files	Coverage Δ
src/app/extensions/core.extensions.module.ts	71.42% <ø> (ø)	⬆️
...rc/app/components/libraries/libraries.component.ts	35.71% <0%> (-5.96%)	⬇️
src/app/services/content-api.service.ts	6.66% <0%> (-0.16%)	⬇️
src/app/extensions/extension.service.ts	51.16% <0%> (ø)	⬆️
src/app/store/reducers/app.reducer.ts	35.29% <0%> (-2.21%)	⬇️
...pp/components/info-drawer/info-drawer.component.ts	88.88% <100%> (+78.17%)	⬆️
...ary-metadata-tab/library-metadata-tab.component.ts	100% <100%> (ø)
src/app/store/actions/library.actions.ts	54.54% <100%> (+17.04%)	⬆️
src/app/store/actions/info-drawer.actions.ts	100% <100%> (ø)
src/app/store/effects/library.effects.ts	35.71% <14.28%> (-7.15%)	⬇️
... and 7 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 8ada58f...ea9f9b6. Read the comment docs.

[DenysVuika]

misses typing

[DenysVuika]

misses typing

[DenysVuika]

Rename tab from "About" to "Properties" for consistency purposes