Add Renfe Cercanías realtime feeds [SOURCES] (#1044)

* Fix typo in Renfe Cercanías key

* Add Renfe Cercanías realtime feeds

* Add reference to static Renfe Cercanías feed

* Update and rename es-unknown-renfe-cercanias-gtfs-rt-sa-2836.json to es-unknown-renfe-cercanias-gtfs-rt-sa-2833.json

* Update and rename es-unknown-renfe-cercanias-gtfs-rt-tu-2837.json to es-unknown-renfe-cercanias-gtfs-rt-tu-2834.json

---------

Co-authored-by: Emma Blue <90632321+emmambd@users.noreply.github.com>

Author: joaodcp

catalogs/sources/gtfs/realtime/es-unknown-renfe-cercanias-gtfs-rt-sa-2833.json

@@ -0,0 +1,16 @@
+{
+    "mdb_source_id": 2833,
+    "data_type": "gtfs-rt",
+    "entity_type": [
+        "sa"
+    ],
+    "provider": "Renfe commuter trains (Cercanias)",
+    "static_reference": [
+        "2653"
+    ],
+    "urls": {
+        "direct_download": "https://gtfsrt.renfe.com/alerts.pb",
+        "authentication_type": 0,
+        "license": "https://data.renfe.com/dataset/incidencias-avisos"
+    }
+}

catalogs/sources/gtfs/realtime/es-unknown-renfe-cercanias-gtfs-rt-tu-2834.json

@@ -0,0 +1,16 @@
+{
+    "mdb_source_id": 2834,
+    "data_type": "gtfs-rt",
+    "entity_type": [
+        "tu"
+    ],
+    "provider": "Renfe commuter trains (Cercanias)",
+    "static_reference": [
+        "2653"
+    ],
+    "urls": {
+        "direct_download": "https://gtfsrt.renfe.com/trip_updates.pb",
+        "authentication_type": 0,
+        "license": "https://data.renfe.com/dataset/horarios-viaje-cercanias"
+    }
+}

catalogs/sources/gtfs/realtime/es-unknown-renfe-cercanias-gtfs-rt-vp-2835.json

@@ -0,0 +1,16 @@
+{
+    "mdb_source_id": 2835,
+    "data_type": "gtfs-rt",
+    "entity_type": [
+        "vp"
+    ],
+    "provider": "Renfe commuter trains (Cercanias)",
+    "static_reference": [
+        "2653"
+    ],
+    "urls": {
+        "direct_download": "https://gtfsrt.renfe.com/vehicle_positions.pb",
+        "authentication_type": 0,
+        "license": "https://data.renfe.com/dataset/ubicacion-vehiculos"
+    }
+}

catalogs/sources/gtfs/schedule/es-unknown-renfe-cercanias-gtfs-2653.json

@@ -2,7 +2,7 @@
     "mdb_source_id": 2653,
     "data_type": "gtfs",
     "provider": "Renfe commuter trains (Cercanias)",
-    "is_offical": "True",
+    "is_official": "True",
     "name": "Commuter train schedules for Cercanías and Rodalies trains",
     "location": {
         "country_code": "ES",