Add validation for AD creation

[sean-zheng-amazon]

Is your feature request related to a problem? Please describe.
Currently we only have simple field check in AD creation, no comprehensive validation process. Often users, especially new users, could create AD and only find it's not working after it runs for a while. We need a more complete validation during AD creation to catch issues earlier. And it could be even better if we can provide recommendations based on users' data

Describe the solution you'd like
We can simulate users situation by running AD based on user's configuration. If we see issues, we give warning and our recommendations.

Describe alternatives you've considered
A simpler solution is to use rule based process to catch issues, e.g. data is too sparse

Additional context
This will also need ad kibana change