Remove no longer needed Redux and Redux-saga files

openbis_ng_ui/package.json

openbis_ng_ui/src/js/store/actions/actions.js

openbis_ng_ui/src/js/store/actions/api.js

openbis_ng_ui/src/js/store/actions/app.js

openbis_ng_ui/src/js/store/actions/page.js

openbis_ng_ui/src/js/store/history.js

openbis_ng_ui/src/js/store/middleware/loadingThrottle.js

openbis_ng_ui/src/js/store/middleware/middlewares.js

openbis_ng_ui/src/js/store/middleware/stateChangeCheck.js

openbis_ng_ui/src/js/store/reducers/reducers.js

openbis_ng_ui/src/js/store/reducers/route/route.js

openbis_ng_ui/src/js/store/reducers/session/session.js

openbis_ng_ui/src/js/store/reducers/ui/pages/common/page.js

openbis_ng_ui/src/js/store/reducers/ui/pages/login/login.js

openbis_ng_ui/src/js/store/reducers/ui/pages/pages.js

openbis_ng_ui/src/js/store/reducers/ui/pages/tools/tools.js

openbis_ng_ui/src/js/store/reducers/ui/pages/types/types.js

openbis_ng_ui/src/js/store/reducers/ui/pages/users/users.js

openbis_ng_ui/src/js/store/reducers/ui/ui.js

openbis_ng_ui/src/js/store/sagas/api.js