create e2e-framework slack channels

[cpanato]

create slack channels for the e2e-framework project

one for the development and the other for users support and general requests/topics

/assign @jberkus @mrbobbytables @harshanarayana @vladimirvivien

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: cpanato
Once this PR has been reviewed and has the lgtm label, please assign jeefy for approval. For more information see the Kubernetes Code Review Process.

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

Needs approval from an approver in each of these files:

• communication/slack-config/OWNERS

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

[vladimirvivien]

@cpanato @jeefy @mrbobbytables
Let us know if there anything else this PR needs to be approved?
It would be great to be able to set this up prior to KubeCon NA if possible.