Add ambulance icon (#1819)

* Add ambulance icon

* Remove extra attributes and connect path under wheels

* Lift roof and "+" to adhere to 2px gap rule for icons/ambulance.svg

Co-authored-by: Jakob Guddas <github@jguddas.de>

* Increase cab height of ambulance

* Add contributors from truck icon

---------

Co-authored-by: Jakob Guddas <github@jguddas.de>

icons/ambulance.json

@@ -0,0 +1,30 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "jordan808",
+    "jguddas",
+    "colebemis",
+    "ahtohbi4",
+    "ericfennis",
+    "Andreto",
+    "csandman",
+    "karsa-mistmere",
+    "danielbayley"
+  ],
+  "tags": [
+    "ambulance",
+    "emergency",
+    "medical",
+    "vehicle",
+    "siren",
+    "healthcare",
+    "transportation",
+    "rescue",
+    "urgent",
+    "first aid"
+  ],
+  "categories": [
+    "medical",
+    "transportation"
+  ]
+}

icons/ambulance.svg

@@ -0,0 +1,20 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="M10 10H6" />
+  <path d="M14 18V6a2 2 0 0 0-2-2H4a2 2 0 0 0-2 2v11a1 1 0 0 0 1 1h2" />
+  <path
+    d="M19 18h2a1 1 0 0 0 1-1v-3.28a1 1 0 0 0-.684-.948l-1.923-.641a1 1 0 0 1-.578-.502l-1.539-3.076A1 1 0 0 0 16.382 8H14" />
+  <path d="M8 8v4" />
+  <path d="M9 18h6" />
+  <circle cx="17" cy="18" r="2" />
+  <circle cx="7" cy="18" r="2" />
+</svg>