Added support for EPSG:9054 (#93)

* Added support for EPSG:9054

Author: imperio-wxm

src/main/resources/proj4/nad/epsg

@@ -11728,3 +11728,5 @@
 <8349> +proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +vunits=m +no_defs  <>
 # GR96 + GVR2016 height
 <8350> +proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +vunits=m +no_defs  <>
+# WGS 84 (G873)
+<9054> +proj=longlat +datum=WGS84 +no_defs  <>

src/test/java/org/locationtech/proj4j/CoordinateTransformTest.java

@@ -235,6 +235,7 @@ public void testPROJ4() {
         checkTransform("EPSG:3857", 829045.23, 5933605.15, "EPSG:2056", 2600670.52, 1199667.32, 0.01);
         checkTransform("EPSG:3857", -20037508.342789244, -20037366.780895382, "EPSG:4055", -180.0, -85.01794318500549, 0.001);
         checkTransform("EPSG:4055", -180.0, -85.01794318500549, "EPSG:3857", -20037508.342789244, -20037366.780895382, 0.0);
+        checkTransform("EPSG:9054", 103.095703, 36.421282, "EPSG:3857", 11476561.160934567, 4358745.039558878, 0.0);
     }
 
     @Test