Add new board: Sparkle Motion Stick

[ladyada]

A new board definition - thanks :)

[github-actions]

	Warnings
⚠️	Some issues found for the commit messages in this PR: the commit message "add new version of sparklemotion": summary looks empty type/action looks empty the commit message "fix": summary looks empty type/action looks empty the commit message "updated change as requested": summary looks empty type/action looks empty Please fix these commit messages - here are some basic tips: follow Conventional Commits style correct format of commit message should be: <type/action>(<scope/component>): <summary>, for example fix(esp32): Fixed startup timeout issue allowed types are: change,ci,docs,feat,fix,refactor,remove,revert,test sufficiently descriptive message summary should be between 10 to 72 characters and start with upper case letter avoid Jira references in commit messages (unavailable/irrelevant for our customers) TIP: Install pre-commit hooks and run this check when committing (uses the Conventional Precommit Linter).
⚠️	The Pull Request description looks very brief, please check if more details can be added.

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[P-R-O-C-H-Y]

@ladyada Just a small fix needed :)