More DRY code. Also move non-hooks to separate directories.
BREAKING CHANGE: all `create*` factories been moved to `factory` subdirectory and in case direct import should be imported like `react-use/esm/factory/createBreakpoint`
BREAKING CHANGE: `comps` directory renamed to `component`
chore: move all the tests to the separate directory outside of sources;
chore: remove jest.config.js (config moved to the package.json);
test: unused import in test;
test: 💍 fix tests add back x and y to useMeasure
chore: 🤖 add linter to /tests folder
ci: 🎡 limit Jest worker count for CircleCI