Move xml tools to uptr, start adding test setup.

test/CMakeLists.txt

@@ -0,0 +1,6 @@
+add_executable(test_runner test_runner.cpp)
+target_include_directories(test_runner PUBLIC
+                          "${PROJECT_SOURCE_DIR}/test/"
+                          )
+target_link_libraries(test_runner PUBLIC core 
+    network database geometry audio graphics web)

test/test_runner.cpp

@@ -0,0 +1,4 @@
+int main()
+{
+    return 0;
+}