Update Idux resolver to support 2.0 version

[sallerli1]

Clear and concise description of the problem

Since we recently published beta version of Idux v2, and we changed our theme and style import methods, original resolve wouldn't correctly import style theme theme assets of v2 version components.

We need make a pull request to fix this.

Suggested solution

We might add a version configuration in idux resolver options, however I wolud learn from other components with multiple version supports and be willing to take suggestions.

Alternative

No response

Additional context

No response

Validations

• [X] Follow our Code of Conduct
• [X] Read the Contributing Guide.
• [X] Check that there isn't already an issue that request the same feature to avoid creating a duplicate.