Added Engine Configuration with Object Storage through Terraform

[Shobhit181]

Problem:

Delphix terraform provider does not have a capability to configure Delphix Engine

Solution:

Added support for -

1. Engine configuration resource delphix_engine_configuration
2. Engine registration into DCT resource delphix_engine_registration
3. Engine configuration with both Object Storage (AWS S3) and Block storage
4. Object storage configuration supports both ROLE and ACCESS_KEY
5. NTP, SMTP and DNS configuration
6. Change password for sysadmin and default user

Testing

ACCEPTANCE Test for Engine Registration -



ACCEPTANCE Test for Engine Configuration -

1. Block Device -

2. Object Storage