integration

Tell us about the problem you're trying to solve

We have historically used apache.commons.cli. Because of heavy use we have started to add some light utility functions around it. Instead of entrenching ourselves in this tool, we should investigate using a more modern one. picocli comes highly recommended by @sherifnada . In addition, it's support for argument groups ([docs](https://picocli.i

Current behavior:
All the SQL activities either don't support Insert or are specific to a usecase

Expected behavior:
to be able to insert to a sql database in an activity

What is the motivation / use case for changing the behavior?
many workflows/pipelines require logging to a database

Additional information you deem important (e.g. I need this tomorrow):

The operator prints periodically this info:

{"level":"info","ts":1623416979.434832,"logger":"camel-k","msg":"could not find any knative type in namespace camel, last error was: services.serving.knative.dev is forbidden: User \"system:serviceaccount:camel:camel-k-operator\" cannot list resource \"services\" in API group \"serving.knative.dev\" in the namespace \"camel\""}

It looks l

There's CHANGELOG.md file in the repo's root. It should link to am.angouri.org/whatsnew