[REFACTOR] Spell check and reorganization

[Lissy93]

Category: Refactor

Overview

• Moves cloud sync dialog into the config menu, and removes icon on homepage
• Fixes typo in Default theme name, Re [BUG] Theme name typo #106
• Spell checks readme
• Updates the contributor CI action, that generates list of contributors + sponsors

Issue Number #106

New Vars N/A

Screenshot N/A

Code Quality Checklist (Please complete)

• All changes are backwards compatible
• All lint checks and tests are passing
• There are no (new) build warnings or errors
• (If a new config option is added) Attribute is outlined in the schema and documented
• (If a new dependency is added) Package is essential, and has been checked out for security or performance
• Bumps version, if new feature added

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