Add test executable API arg equivalents to typ
Add test executable API arg equivalents to typ

Somehow we've never gotten around to adding the
`--isolated-script-test-XYZ` arguments to typ,
which means that we still have to use a
//testing/scripts wrapper in order to run
Python-based tests on the bots.

This CL should fix that by making typ handle all
of the necessary arguments directly.

Bug: chromium:816629
Change-Id: I324f05604a9646d43d08a113a3cc8f4e7df05c1d
Reviewed-on: https://chromium-review.googlesource.com/c/catapult/+/2406549
Reviewed-by: Rakib Hasan <b8c940cea6e1ecbd15dc8d7e22b88b8c22a457f7@google.com>
Reviewed-by: John Chen <334fbfbb4df7c78f091ea1b77c69ca6ac731a3f3@chromium.org>
Commit-Queue: Dirk Pranke <6693ee08b084bb2ffa767f664c99b689395e0e4b@google.com>

catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult