Add in DbContextInterfaceName for SQL CE

Author: sjh37

EntityFramework.Reverse.POCO.Generator/Database NorthwindSqlCe40.tt

@@ -14,6 +14,7 @@
 
     Namespace = "EntityFramework_Reverse_POCO_Generator.SqlCe4"; // Override the default namespace here
     DbContextName = "MyDbContextSqlCE4";
+    //DbContextInterfaceName = "IMyDbContextSqlCE4"; // Defaults to "I" + DbContextName or set string empty to not implement any interface.
     DbContextInterfaceBaseClasses = "System.IDisposable";    // Specify what the base classes are for your database context interface
     DbContextBaseClass = "System.Data.Entity.DbContext";   // Specify what the base class is for your DbContext. For ASP.NET Identity use "IdentityDbContext<ApplicationUser>"
     //DefaultConstructorArgument = "EnvironmentConnectionStrings.MyDbContext"; //defaults to "Name=" + ConnectionStringName