feat(cdk): generate command params

[EstebanBorai]

Provides params on CDK CLI generation command to be executed in not I/O environments, similar to how SMDK does.

This allow to run CDK's generate command for testing environments where interactive I/O
is not supported.

As part of this PR tests on the same command are also introduced, which ensures the integrity of the generated project for Sink and Source connectors.

For reference in SMDK:

fluvio/tests/cli/smdk_smoke_tests/smdk-basic.bats

Lines 97 to 106 in ce2bcb5

	# Generate
	run $SMDK_BIN generate \
	$PARAMS_FLAG \
	$SM_CRATE_PATH_FLAG \
	$TESTING_GROUP_NAME_FLAG \
	--sm-type $SMDK_SM_TYPE \
	--sm-public $SMDK_SM_PUBLIC \
	--silent \
	$SM_PACKAGE_NAME
	assert_success

[sehz]

Can you add more description on what this does?

[EstebanBorai]

Can you add more description on what this does?

Of course! I just updated the PR description.