Add ability to customize S3 bucket name when using terraform deployment option

[AlexandreBrown]

Is your feature request related to a problem? Please describe.
With the automated script we can customize the S3 bucket name that will be created/used during the deployment.
This is not possible at the moment with the terraform deployment option

Describe the solution you'd like
I am requesting the port of this feature to the terraform deployment option.
There could be a variable that we can set to customize the S3 bucket name.

Nice to have that can be added later :
Ideally, the bucket creation should be skipped if the bucket already exists (this way we can re-install using a previously created bucket from a previous install).

Additional context
Current result :

[AlexandreBrown]

@surajkota Extra motivation : Having a known name allows to fine-tune the S3 policy to authorize just this specific bucket instead of using a policy with a wildcard that allows access to all S3 resources *.