sublist: add template

Author: ErikSchierboom

exercises/practice/sublist/.meta/Generator.tpl

@@ -0,0 +1,13 @@
+using System.Collections.Generic;
+using Xunit;
+
+public class SublistTests
+{
+    {{#test_cases}}
+    [Fact{{#unless @first}}(Skip = "Remove this Skip property to run this test"){{/unless}}]
+    public void {{test_method_name}}()
+    {
+        Assert.Equal(SublistType.{{capitalize expected}}, Sublist.Classify(new List<int>{{#isempty input.listOne}}(){{else}} { {{../input.listOne}} }{{/isempty}}, new List<int>{{#isempty input.listTwo}}(){{else}} { {{../input.listTwo}} }{{/isempty}}));
+    }
+    {{/test_cases}}
+}