Add info header state

src/client/actions/index.js

src/client/components/main_layout/InfoHeader.js

src/client/reducers/actors.js

src/client/reducers/collections.js

src/client/reducers/events.js

src/client/reducers/expressions.js

src/client/reducers/helpers.js

src/client/reducers/manuscripts.js

src/client/reducers/places.js

src/client/reducers/works.js