New tooltip directive and component. Avoid using jQuery.

[alfonsserra]

PR Details

Implement tooltips without using jQuery. Keep the same directive.

Related Issue

#691

Motivation and Context

There are few components with the jQuery dependency and we want to remove it.

How Has This Been Tested

Manual test

Types of changes

• Docs change / refactoring / dependency upgrade
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• I have read the CONTRIBUTING document
• My code follows the code style of this project
• My change requires a change to the documentation
• I have updated the documentation accordingly (README.md for each UI component)
• I have added tests to cover my changes (at least 1 spec for each UI component with the same coverage as the master branch)
• All new and existing tests passed
• A new branch needs to be created from master to evolve previous versions
• Increase version in package.json following Semantic Versioning
• All UI components must be added into the showcase (at least 1 component with the default settings)
• Add the issue into the right project with the proper status (In progress)

[codecov]

Codecov Report

Base: 54.22% // Head: 54.74% // Increases project coverage by +0.52% 🎉

Coverage data is based on head (9384b7a) compared to base (059ebd1).
Patch coverage: 67.30% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #692      +/-   ##
==========================================
+ Coverage   54.22%   54.74%   +0.52%     
==========================================
  Files         125      126       +1     
  Lines        3471     3496      +25     
  Branches      601      602       +1     
==========================================
+ Hits         1882     1914      +32     
+ Misses       1485     1475      -10     
- Partials      104      107       +3     

Impacted Files	Coverage Δ
...b-components/src/lib/systelab-components.module.ts	100.00% <ø> (ø)
...ab-components/src/lib/tooltip/tooltip.directive.ts	63.04% <63.04%> (+51.93%)	⬆️
...ab-components/src/lib/tooltip/tooltip.component.ts	100.00% <100.00%> (ø)

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[oGalceran1]

Thanks

[olgapuig]

Thanks for the improvement @alfonsserra!!