* Support cloud resource provisioning and consuming (Crossplane)
Provided a way to store secret for cloud resource generated by
Crossplane and to consume the secret
Refer to #1128
* Separate cloud resource producer and consumer in two applications
* add unit test to check whether application can consume cloud resource secret
* update Cloud Resource doc
* Provisioning and consuming cloud resource in different applications v1 (one cloud resource)
* one component consumes two cloud resources
Co-authored-by: Jianbo Sun <wonderflow.sun@gmail.com>