Moved project to its own directory

Will make it easier to add projects in the future, like unit tests

PKHeX.sln

@@ -1,7 +1,9 @@
 
-Microsoft Visual Studio Solution File, Format Version 11.00
-# Visual C# Express 2010
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PKHeX", "PKHeX.csproj", "{B4EFF030-C75A-49F9-A4BC-738D1B61C4AF}"
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.25420.1
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PKHeX", "PKHeX\PKHeX.csproj", "{B4EFF030-C75A-49F9-A4BC-738D1B61C4AF}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution