Selective freezing/unfreezing of model #560
Description
Is your feature request related to a problem? Please describe.
It is currently difficult to selectively freeze/unfreeze model parts.
Describe the solution you'd like
Implement a config arg that specifies the blocks to freeze/unfreeze and the required functionality for freezing/unfreezing. This will build on #559 to allow one to specify the blocks.
Describe alternatives you've considered
No response
Additional context
No response
Organisation
No response