feat: Added skipQuizStroke (chanind#317)

* feat: Added skipStrokeQuiz

* adding tests and tweaking API

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Co-authored-by: David Chanin <[email protected]>

fix: add license info to package.json

feat: Add averageDistanceThreshold Option for Stroke Matching Leniency (

chanind#307)

* replace AVG_DIST_THRESHOLD constant with configurable option

* fix trailing comma

feat: adding markStrokeCorrectAfterMisses option to quizzes (chanind#295

)

fix: hide stroke highlight if it gets canceled rather than leaving it…

… halfway (chanind#294)

fix: respect highlightCompleteColor when finishing quiz (chanind#293)

feat: add quizStartStrokeNum option to allow quizzing final stroke (c…

…hanind#281)

feat: allow checking backwards strokes (chanind#252)

* feat: allow checking backwards strokes

* fixup: fix getMatchData types

Because it is recursive, it requires an explicit return type annotation.

* fixup: add single point test case

* fixup: avoid ternary values

feat: adding writer.updateDimensions method (chanind#245)

* adding a method to updateDimensions of an existing writer without replacing state

* reorganizing methods

* updating caniuse to keep tests happy

* adding a setPositioner test to keep codecov happy

feat: adding a getCharacterData() method for easier loading of charac…

…ter data (chanind#223)