Global CSS class support

[Viijay-Kr]

Is your feature request related to a problem? Please describe.

Global css classes are not supported by the extension. Global css selectors are added without any style module identifiers so it would be a completely different logical behaviour inside the context of this extension.

Describe the solution you'd like

1. Along with the captured css/scss modules ,capture normal css and scss/less files
2. Keep them in the map of modules
3. If any typescript module imports one of the normal files , the feature set of the extension should work without any style identifier.
4. This will involve finding and matching with the className prop of the AST representation