Fixed an error when importing projected coordinate systems. Support o…

[mario-mu]

The change supports the UNIT Parameter between the Projection Parameter

[CLAassistant]

All committers have signed the CLA.

[FObermaier]

@Maddogtet , thank you for this contribution and signing the CLA. Do you mind rebasing you PR on current development branch so we can see the CI working? That would be great.

[FObermaier]

The change supports the UNIT Parameter between the Projection Parameter

Is this common? Where do you get the WKT from?

[mario-mu]

@FObermaier looks like this is a problem with the current release from the master branch Creating a coordinate system from correct wkt with the current release, leads to this broken wkt if you read it again from the coordinate system.

            string wkt = "PROJCS[\"DHDN_3_Degree_Gauss_Zone_4\",GEOGCS[\"GCS_Deutsches_Hauptdreiecksnetz\",DATUM[\"D_Deutsches_Hauptdreiecksnetz\",SPHEROID[\"Bessel_1841\",6377397.155,299.15281280],TOWGS84[598.1000,73.7000,418.2000,-0.202000,-0.045000,2.455000,6.70000000]],PRIMEM[\"Greenwich\",0],UNIT[\"Degree\",0.017453292519943295]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"False_Easting\",4500000.000],PARAMETER[\"False_Northing\",0.000],PARAMETER[\"Scale_Factor\",1.000000000000],PARAMETER[\"Central_Meridian\",12.00000000000000],PARAMETER[\"Latitude_Of_Origin\",0.00000000000000],UNIT[\"Meter\",1.00000000000000]]";
            var coordinateSystemFactory = new CoordinateSystemFactory();
            var coord = coordinateSystemFactory.CreateFromWkt(wkt);
            Assert.NotNull(coord);
            Assert.AreEqual(wkt, coord.WKT);

I was not able the reproduce the creation of that broken wkt with any of our used applications (QGIS, Map3d) but anyone using current ProjNET relase can create the corrupted wkt.

I do not see any problems with the changes, due to its just additionaly to the current working solution.