Allow time & date to be configured manually when NTP is inactive (#153)

* Allow time to be configured manually when NTP is not active
* Standarize on primary button on the outside of dialog boxes

interface/src/api/Endpoints.ts

@@ -3,6 +3,7 @@ import { ENDPOINT_ROOT } from './Env';
 export const FEATURES_ENDPOINT = ENDPOINT_ROOT + "features";
 export const NTP_STATUS_ENDPOINT = ENDPOINT_ROOT + "ntpStatus";
 export const NTP_SETTINGS_ENDPOINT = ENDPOINT_ROOT + "ntpSettings";
+export const TIME_ENDPOINT = ENDPOINT_ROOT + "time";
 export const AP_SETTINGS_ENDPOINT = ENDPOINT_ROOT + "apSettings";
 export const AP_STATUS_ENDPOINT = ENDPOINT_ROOT + "apStatus";
 export const SCAN_NETWORKS_ENDPOINT = ENDPOINT_ROOT + "scanNetworks";