feature: Add simulator module with mcm simulator implementation

[rmshaffer]

Issue #, if available:
Merging this PR unblocks the following task: Publish autoqasm to PyPI

Description of changes:
Ports the contents of https://github.com/amazon-braket/amazon-braket-default-simulator-python/tree/mcm-sim into a new experimental simulator module in AutoQASM as a separate simulator implementation.

The simulator can be used by instantiating the Braket LocalSimulator object with the "autoqasm" backend:

import autoqasm as aq
from braket.devices.local_simulator import LocalSimulator

@aq.main
def bell_state():
    h(0)
    cnot(0, 1)
    return measure([0, 1])

device = LocalSimulator("autoqasm")
result = device.run(bell_state, shots=100).result()

Testing done:
Tests added to cover 100% of new code.

To do before merging

• Update docs and example notebooks to show how to use McmSimulator (and so that tox -e notebooks passes).
• Add tests to reach 100% code coverage in the new code.
• Finish all docstrings where there are _summary_ and _description_ placeholders.
• Wait for feature: Add support for SerializableProgram abstraction to Device interface amazon-braket-sdk-python#976 to be merged, then update this PR to depend on a released version of amazon-braket-sdk rather than a commit hash.

Merge Checklist

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General

• I have read the CONTRIBUTING doc
• I used the commit message format described in CONTRIBUTING
• I have updated any necessary documentation, including READMEs and API docs (if appropriate)

Tests

• I have added tests that prove my fix is effective or that my feature works (if appropriate)
• I have checked that my tests are not configured for a specific region or account (if appropriate)

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (aafd509) to head (5698ee6).
Report is 16 commits behind head on main.

Additional details and impacted files

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  Coverage   100.00%   100.00%            
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  Files           37        44     +7     
  Lines         1687      1936   +249     
  Branches       267       319    +52     
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+ Hits          1687      1936   +249     

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