mapd: add Germany to offline OSM database list (commaai#70)

Author: sunnyhaibin

selfdrive/mapd/sp_osm_db.json

@@ -24,6 +24,11 @@
     "waypoint": "69021390",
     "url": "https://thecorgirosie-my.sharepoint.com/:u:/g/personal/databases_sunnypilot_com/EWtFOVR9mj5CoRpATYR0_tUBWNEcy5jeasp8zO0ZYdduRg?e=Cg0l2Z&download=1"
   },
+  "Germany": {
+    "name": "germany",
+    "waypoint": "461526153",
+    "url": "https://thecorgirosie-my.sharepoint.com/:u:/g/personal/databases_sunnypilot_com/EbNzQuA8jHBCuGch1WY4cuoBJfK1S6m5odj5qMnOu3HA3Q?e=cNDn30&download=1"
+  },
   "Malaysia, Singapore, Brunei": {
     "name": "malaysia-singapore-brunei",
     "waypoint": "1112741782",

selfdrive/ui/qt/offroad/settings.h

@@ -125,6 +125,12 @@ class SoftwarePanel : public ListWidget {
         "69021390",
         "https://thecorgirosie-my.sharepoint.com/:u:/g/personal/databases_sunnypilot_com/EWtFOVR9mj5CoRpATYR0_tUBWNEcy5jeasp8zO0ZYdduRg?e=Cg0l2Z&download=1",
       },
+      {
+        "Germany",
+        "germany",
+        "461526153",
+        "https://thecorgirosie-my.sharepoint.com/:u:/g/personal/databases_sunnypilot_com/EbNzQuA8jHBCuGch1WY4cuoBJfK1S6m5odj5qMnOu3HA3Q?e=cNDn30&download=1",
+      },
       {
         "Malaysia, Singapore, Brunei",
         "malaysia-singapore-brunei",