Malformed integration can be published

(Migrated from https://github.com/syndesisio/syndesis/issues/5107)

Author: @mcada
Assignees: unassigned

This is a...

[pre][code]
[ ] Feature request
[ ] Regression (a behavior that used to work and stopped working in a new release)
[x] Bug report [!-- Please search GitHub for a similar issue or PR before submitting --]
[ ] Documentation issue or request
[/code][/pre]

Description

I am able to publish an integration which is malformed and will have errors in log and won't work. Small warning icon about data type mismatch is present but it is not enough to stop me from deploying the integration.

We should not allow malformed integration to be published.

Reproducer

!screenshot_20190402_124915
!screenshot_20190402_124856
!screenshot_20190402_124938
!screenshot_20190402_124948