Merge pull request ericblade#273 from ericblade/dev

WIP ericblade#269 restructure frame_grabber

Merge pull request ericblade#270 from ericblade/dev

urgent: prevent input_stream_node being included in bundle for browser

Merge pull request ericblade#263 from aihowes/master

Use per-method files when importing lodash

Merge pull request ericblade#257 from ericblade/fix256

fix ericblade#256 update mediaDevice/cameraAccess error messages for iOS

Merge pull request ericblade#216 from stefanocali/master

Edit Code 32 and added new images for testing

Merge pull request ericblade#217 from ericblade/dev

fix broken frequency parameter, shut off requestAnimationFrame when stopped

Merge pull request ericblade#213 from ericblade/dev

bump to v1.2.0

Merge pull request ericblade#210 from UziTech/init-promise

promisify init

Merge pull request ericblade#204 from ericblade/cypress

pin cypress to 4.5.0 @cypress/webpack-processor to 5.2.1

Merge pull request ericblade#199 from ericblade/test

update camera and media tests, cleanup camera and media code