Import a slice of London along the A5, including scenario data. It

gridlocks, of course.  #577

data/MANIFEST.json

@@ -700,6 +700,11 @@
       "uncompressed_size_bytes": 13527,
       "compressed_size_bytes": 8222
     },
+    "data/input/gb/london/osm/a5.osm": {
+      "checksum": "438ba14566a773a818b8dcdeb8300048",
+      "uncompressed_size_bytes": 64552068,
+      "compressed_size_bytes": 6487668
+    },
     "data/input/gb/london/osm/greater-london-latest.osm.pbf": {
       "checksum": "ef110d0831b482bb7336c82e36b115ed",
       "uncompressed_size_bytes": 62100025,
@@ -710,6 +715,11 @@
       "uncompressed_size_bytes": 18059372,
       "compressed_size_bytes": 2120711
     },
+    "data/input/gb/london/raw_maps/a5.bin": {
+      "checksum": "6cbfb60449cbea5ea21cb7a15aa67174",
+      "uncompressed_size_bytes": 20895488,
+      "compressed_size_bytes": 4732544
+    },
     "data/input/gb/london/raw_maps/southbank.bin": {
       "checksum": "ae6a702b4e3aaf0368eea594fbe40989",
       "uncompressed_size_bytes": 3925622,
@@ -2165,11 +2175,21 @@
       "uncompressed_size_bytes": 3139424,
       "compressed_size_bytes": 907194
     },
+    "data/system/gb/london/maps/a5.bin": {
+      "checksum": "1ea7a8289e3a137fe550b97fda2cf05a",
+      "uncompressed_size_bytes": 64002577,
+      "compressed_size_bytes": 21887840
+    },
     "data/system/gb/london/maps/southbank.bin": {
       "checksum": "6d61783702097c9d9cc7a17df99c1d61",
       "uncompressed_size_bytes": 11761114,
       "compressed_size_bytes": 3839265
     },
+    "data/system/gb/london/scenarios/a5/background.bin": {
+      "checksum": "7552730214836b121f433ab6d6dda5de",
+      "uncompressed_size_bytes": 5140354,
+      "compressed_size_bytes": 1476587
+    },
     "data/system/gb/london/scenarios/southbank/background.bin": {
       "checksum": "c59236235eeebe14d75e4e3fe4c983cd",
       "uncompressed_size_bytes": 821444,

importer/config/gb/london/a5.poly

@@ -0,0 +1,15 @@
+boundary
+1
+     -0.1656999    51.5089962
+     -0.1835527    51.5095304
+     -0.3071489    51.6144325
+     -0.3152144    51.6297785
+     -0.2745332    51.6325497
+     -0.2456941    51.6059043
+     -0.2024355    51.5709217
+     -0.1526537    51.5240583
+     -0.1466455    51.5093167
+     -0.1662149    51.5077141
+     -0.1656999    51.5089962
+END
+END

map_gui/src/tools/mod.rs

@@ -114,6 +114,7 @@ pub fn nice_map_name(name: &MapName) -> &str {
             ("leeds", "huge") => "Leeds (entire area inside motorways)",
             ("leeds", "north") => "North Leeds",
             ("leeds", "west") => "West Leeds",
+            ("london", "a5") => "London A5 (Hyde Park to Edgware)",
             ("london", "southbank") => "London (Southbank)",
             ("long_marston", "center") => "Long Marston (Stratford)",
             ("micklefield", "center") => "Micklefield",