[FEATURE] generate_hcl with dynamic name / multiple times

[efiShtain]

Is your feature request related to a problem? Please describe.

Feature Request

I want to be able to set the output file name of generate_hcl from the caller / importer side
I want to be able to reuse generate_hcl multiple times with different files / parameters in the same stack

Solution Example

I would like to be able to set some global that will set the generate_hcl output file name
I would also like to be able to use the same generate_hcl multiple times in the same stack with different values (which will be supported if I can set the name dynamically)

Describe alternatives you've considered
using tm_dynamic in hcl, but it's not really convenient for me