* SelectOrgPage: migrate API function calls to Redux
* used a much better approach
* writes test for getUserOrganizations action
* writes test for userOrganizationsLoaded reducer
* change userOrg to plural
* WIP: move user/using api call to redux
* WIP: use redux instead in NewOrgPage component
* moved all the createOrg logic into redux
* type the redux state and action creators automatically
* adds test for setUserOrganization thunk
* update selectOrgPage to use Redux instead
* removes unnecessary dispatch call
