Simulate - run with large (but limited) foreign refs access and indirection, report touched resources

follow-up to #3953 and #5016.

When using simulate, it should be possible to run with access to 8\*16 resources even if they are not specified in the foreign arrays (8\*16 is the max that a txn group could have anyway). The simulate response should detail which resources were used by each top-level app call - suggest the foreign arrays necessary for the txn group.

(TBD) Simulate should still fail if the txn group attempts to access more than 8*16 resources, and report the failure as such. This limit protects the API provider (maybe should be configurable for the node runners?).

(TBD) This should be a flag when running simulate - i.e. "report foreign arrays"