Add types and altitudes to SIG Ref lookups

static/apidocs/openapi.yml

@@ -26,6 +26,7 @@ info:
     * GET `/options` now returns `spot_submit_providers`, a map of SIG names to the names of providers that support upstream spot submission for that SIG. (This allows clients to present the user with options of where a new spot can be sent to.)
     * Added `sig_ref_data_providers`, `static_data_providers` and `callsign_data_providers` to `/status` response
     * Added `callsign_data_providers` and `spot_providers_enabled_by_default` to `/options` response
+    * SIG Refs now have `type` and `altitude` parameters
     
     #### Upgrading a client from v1 to v2 API endpoints
     
@@ -996,6 +997,10 @@ components:
           type: string
           description: SIG reference name
           example: Null Country Park
+        type:
+          type: string
+          description: SIG reference type
+          example: Park
         url:
           type: string
           description: SIG reference URL, which the user can look up for more information
@@ -1012,6 +1017,10 @@ components:
           type: number
           description: Longitude of the reference, in degrees, if known.
           example: -1.2345
+        altitude:
+          type: number
+          description: Altitude of the reference, in metres, if known.
+          example: 1234.5
         activation_score:
           type: integer
           description: Activation score. SOTA only