As a Tenant Administrator I would like to configure connections to my cloud vendor

Child of #723

I would like to have a sidebar entry called 'Integrations', which will pop-up currently supported cloud vendors:

AWS -> Kinesis, SQS, SMS
Azure -> Event-Hub

When I click on an option, I am taken to a screen, where I will be presented with step by step instructions on the requirements that are necessary from my cloud from a networking/services perspective that i need to enable in order to take advantage of this service.

I will then select the BU, to which this configuration applies.

The system should be able to

- Setup a Rule to automatically transfer all data of this BU to specified cloud end-point.
- Create an extension to actually transfer the data to this end-point, using my cloud provider API.