Merge branch 'documentation-and-cleanup' into 'master'

README.md

frontend/app/components/SearchHandler.component.tsx

frontend/app/store/actions/index.ts

frontend/app/store/actions/types.ts

frontend/app/store/index.ts

frontend/app/store/reducers/index.ts

frontend/app/store/reducers/reducers.ts

frontend/app/store/store.tsx

frontendjs/README.md

frontendjs/cypress.json

frontendjs/cypress/fixtures/example.json

frontendjs/cypress/integration/search_spec.js

frontendjs/cypress/plugins/index.js

frontendjs/cypress/support/commands.js

frontendjs/cypress/support/index.js

frontendjs/package-lock.json

frontendjs/package.json

frontendjs/public/favicon.ico

frontendjs/public/index.html

frontendjs/public/logo192.png