Display module for microbit library

[vandyliu]

Description:

Implemented the display module for the microbit library.

Type of change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)

Limitations:

Please describe limitations of this PR

Testing:

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Test A
• Test B

Checklist:

• My code follows the style guidelines of this project
• My code has been formatted with npm run format and passes the checks in npm run check
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• Any dependent changes have been merged and published in downstream modules

[andreamah]

Awesome! Thanks for figuring this all out 😎

[andreamah]

LGTM :D

[nasadigital]

Great job on making this faithful to the device! 👍

[nasadigital]

Thanks for applying the fixes! Just a bit more~

[nasadigital]

Just address the last comment and LGTM! 🎉