Use OpenShift Dynamic Plugin SDK in Console - Phase 1, Build-Time Infra

This story describes Phase 1 of using OpenShift Dynamic Plugin SDK in Console.

This story is focused on plugin build-time infrastructure.

Generated @openshift-console/dynamic-plugin-sdk-webpack package should be updated as follows:

• add dependency on @openshift/dynamic-plugin-sdk-webpack
• modify ConsoleRemotePlugin to extend DynamicRemotePlugin from OpenShift Dynamic Plugin SDK
• ensure minimal breaking changes in ConsoleRemotePlugin configuration and implementation
• ensure that updated Console dynamic demo plugin builds and runs without any issues

Both Console and OpenShift Dynamic Plugin SDK should be updated to address any discrepancies.

AC:

• Console should use @openshift/dynamic-plugin-sdk-webpack package for plugin build-time infra
• Console dynamic demo plugin should be successfully built and working as before
• Crontab plugin should be successfully built and working as before