Add pom information and license to Web artifacts

[hfhbd]

The web artifact has no pom information and no license: https://maven.pkg.jetbrains.space/public/p/compose/dev/org/jetbrains/compose/web/web-core/1.2.0-alpha01-dev748/web-core-1.2.0-alpha01-dev748.pom The information are useful for automatic license scanning tools.

[eymar]

Thank you!