fix transport missing in executor

[ukclivecox]

What this PR does / why we need it:

Ensure transport is sent to executor as is needed for Kafka processing. Also adds fixes for cifar10 demo.

Which issue(s) this PR fixes:

Fixes #4101

Special notes for your reviewer:

[review-notebook-app]

Check out this pull request on 

See visual diffs & provide feedback on Jupyter Notebooks.

---

Powered by ReviewNB

[ukclivecox]

/test integration

[ukclivecox]

/test notebooks

[axsaucedo]

/test integration

[seldondev]

@cliveseldon: The following test failed, say /retest to rerun them all:

Test name	Commit	Details	Rerun command
integration	9766f15	link	/test integration

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the jenkins-x/lighthouse repository. I understand the commands that are listed here.

[axsaucedo]

Merging as both integration tests confirmed (and fixed) via #4142

[axsaucedo]

/approve

[seldondev]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: axsaucedo

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [axsaucedo]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment