Microbit V2 support

Merge pull request #23 from CleoQc/master

Microbit V2 support

Allow Remote blocks to work on Microbit v1.5

Remove all I2C calls that are done on load.
This means the eyes will always be blue, regardless of battery level.

New Invert Motors block

Some gigglebots behave better with this Invert Motors block

Fix remote control blocks

Merge pull request #20 from CleoQc/master

Fix radio blocks due to Makecode V2.0.9

bring "correct drive" up

Update pxt.json

Bring the "Correct Drive" button up one level.

Fix remote blocks

1.3.0

Fix remote blocks

"left motor" and "right motor" blocks removed

Need to better think about those blocks

THP sensor, and improved line follower

Also:
access to motor power values, and "turn towards light" block

v1.1.0: Merge pull request #17 from CleoQc/master

Just keeping in sync with Gigglebot 1.1.0

Move to Math.idiv

Merge pull request #16 from CleoQc/master

swap icon names. use Math.idiv