Support for connecting to localstack's Kinesis locally.

[RashmiRam]

Is your feature request related to a problem? Please describe.
I am trying out data prepper in local and comparing the filtering/processor functionality between logstash and data prepper. As part of my test setup, I would like to connect the data prepper to have local kinesis stream as source. Currently, I don't see any option to manipulate the kinesis endpoint and port in Kinesis source.

Describe the solution you'd like
Additional attributes in Kinesis source to connect to Localstack kinesis stream locally.

Describe alternatives you've considered (Optional)

Additional context

[dblock]

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