fmt(tiptap-commands): Fix all ESLint violations with `--fix`
fmt(tiptap-commands): Ignore some ESLint rules on code copied from prosemirror.
fmt(tiptap): Apply ESLint autofix to `tiptap` package sources.
fmt(tiptap-extensions): Fix ESlint violations from `marks`
refactor(tiptap-extensions): Fix ESLint violations for `plugins/Suggestions.js`.
Some of the violations required a bit of restructuring of the code/logic
fmt(tiptap-utils): Fix ESLint violations.
feat(package.json): Add yarn script to lint source code before compiling the examples.
