fix(run): update args parsing logic

[zwhitfield3]

Description

Work Item

This PR fixes a list of edge cases for argument parsing within heroku run and heroku local:run.

1. Reorders the argv elements in a new array using the order that the user inputted. Since this updated logic needs to be applied to both heroku run and heroku local:run, the logic has been refactored into a utility function.
2. Flags before the -- flag separator are not consumed (fixing flag collisions)
3. Complete commands are now being passed to the respective options for Dyno and foreman()

Testing

NOTE: I recommend commenting out the commands' functionality after consuming the args as you can see the bug without having to spin up a dyno. We will also need to do a refactor for this fix once we migrate to oclif v4 as some of the fix's functionality will no longer be necessary.

1. Pull down branch
2. yarn it up
3. Log command and argv downstream in both commands
4. Run the commands with additional args like so:
   ./bin/run run -a testing-deploy -- ./print-args.sh --flag1 val1 --flag1 val2
5. Confirm that argv maintains the sorted array due to the oclif dependency. (This is where the bug should be noticeable)
   example: argv [ './print-args.sh', '--flag1', '--flag1', 'val1', 'val2' ]
6. Confirm that command reorders the array to maintain the same order you used when executing the command.
   example: command [ './print-args.sh', '--flag1', 'val1', '--flag1', 'val2' ]
7. Run the following commands and ensure that the inputted values are in the correct order as executed, there are no duplicate values shown from before the -- separator, and commands are fully captured to their respective functions like dyno opts and foreman()

• Commands to run:
  Command 1
  ./bin/run run EXAMPLE_READ_ONLY= python -a example-app-prod -- example.py example_file --file="https://*" --> check that full command includes the environment variable (EXAMPLE_READ_ONLY=)
  Command 2
  ./bin/run run -e DOMAIN=test -a test-app -- ruby -e 'puts ENV["ENV_KEY"]' --> check for duplicates for the -e flag
  Command 3
  ./bin/run local:run bin/migrate -- ./print-args.sh --flag1 val1 --flag1 val2 --> check --flag1 is still captured in command given it is given after the -- separator

[justinwilaby]