Minimum Viable Command Set for Kyma CLI v3

[kwiatekus]

Description

Implement a minimum set of commands for Kyma CLI v3, including:

• interactions with kyma modules (discover, add, manage, unmanage, delete, etc)
• extensibility feature - kyma cli is fetching config maps by label in order to offer commands
• interactions with module features, (i.e create functions from local files, defining api-rules) - enabled via configuration provided by kyma modules
• non-generic commands providing well-known useful automation (i.e reading internal docker registry, mapping kyma instance with hana instance)

Once this MVP is released and documented, we can start counting deprecation period for kyma cli v2.

Execution

• Design Kyma CLI flow for basic kyma use case #2221
• Prototype extending CLI command group solution #2228
• Implement a MVP for kyma app push command #2236
• Implement CLI commands for serverless module serverless#1247
• Support for updated Module Catalog #2251
• release v3
• update tutorials incl missions on discovery center (i.e module adding/deleting, new tutorials on how to use kyma app push)

Reasons
End-users need tooling that helps them with automating business-oriented scenarios in Kyma.

Attachments
kyma-project/community#872