Rule blocked: SEND 9.1

**Describe the bug**
There needs to be a way to run a validation with only a define and not a dataset
rule editor also does not submit without rule data.
https://github.com/cdisc-org/cdisc-rules-engine/blob/c5bba883a15c79a9fd1b6cfc69f59c2f37920cba/scripts/test_rule.py#L149 This line is where the check if no data is there-- an additional filter

There will also be additional changes as when Define Item Metadata Check against Library Metadata is run--it still runs the dataset even though no data is needed for this check.

AC:
be able to run test and validation scripts without data
allow rule editor to submit for a check without a dataset--this may need to be a manual command or potentially a buttom that says 'no dataset' that will allow for this submission