Integrate the matter window covering subdriver into the main driver

[nickolas-deboom]

Type of Change

• WWST Certification Request
  • If this is your first time contributing code:
    • I have reviewed the README.md file
    • I have reviewed the CODE_OF_CONDUCT.md file
    • I have signed the CLA
  • I plan on entering a WWST Certification Request or have entered a request through the WWST Certification console at developer.smartthings.com
• Bug fix
• New feature
• Refactor

Checklist

• I have performed a self-review of my code
• I have commented my code in hard-to-understand areas
• I have verified my changes by testing with a device or have communicated a plan for testing
• I am adding new behavior, such as adding a sub-driver, and have added and run new unit tests to cover the new behavior

Description of Change

The subdriver existed to handle devices that send position updates while the shade is in motion. This PR integrates the functionality from the subdriver into the main driver in order to avoid having to maintain a subdriver.

Summary of Completed Tests

Needs testing on device.

[github-actions]

Invitation URL:
https://bestow-regional.api.smartthings.com/invite/WnlLKGXqeX2K

[github-actions]

File	Coverage
All files	90%	✅
/home/runner/work/SmartThingsEdgeDrivers/SmartThingsEdgeDrivers/drivers/SmartThings/matter-window-covering/src/init.lua	90%	✅

Minimum allowed coverage is 90%

Generated by 🐒 cobertura-action against a146957

[github-actions]

Test Results

   69 files    449 suites   0s ⏱️
2 331 tests 2 331 ✅ 0 💤 0 ❌
3 923 runs  3 923 ✅ 0 💤 0 ❌

Results for commit a146957.

♻️ This comment has been updated with latest results.