integration

Tell us about the problem you're trying to solve

currently we only support slack as a channel for reporting failed jobs. another reasonable one might be datadog.

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