feat(*): Add base unit test project to solution

UnitTests/UnitTest1.cs

@@ -0,0 +1,18 @@
+using NUnit.Framework;
+
+namespace UnitTests
+{
+    public class Tests
+    {
+        [SetUp]
+        public void Setup()
+        {
+        }
+
+        [Test]
+        public void Test1()
+        {
+            Assert.Pass();
+        }
+    }
+}