Add clan colors

Not having to be thoses, but gives a clear hint to work with.

src/App.css

@@ -19,6 +19,14 @@
   /* Dark Red/Brown for the wooden structures */
   --hanzo-quinary: #17202A;
   /* Dark Blue for the night sky */
+
+  --hanzo-hiadoro: #57715a;
+  --hanzo-bojambu: #746822;
+  --hanzo-gan: #6a437d;
+  --hanzo-hibiki: #b02e31;
+/* Clan main colors */
+
+  
 }
 
 .root-app {