fix(npm): issue with publishing the package

[marlosin]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our conventions
• 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
[X] CI related changes
[ ] Documentation content changes
[ ] Other... Please describe:

What is the current behavior?

The latest attempt to publish to npm failed because angular ivy compiled libs aren't allowed. tsconfig.json was properly set, but angular.json needed to point to it for production build

What is the new behavior?

Added tsconfig configuration to angular.json

Does this PR introduce a breaking change?

[ ] Yes
[X] No