Add project files.

ModulithEditor/CMakeLists.txt

@@ -0,0 +1,13 @@
+add_executable(ModulithEditor)
+
+target_sources(ModulithEditor
+    PRIVATE
+        src/main.cpp
+)
+
+target_link_libraries(ModulithEditor
+    PRIVATE
+        ModulithEngine
+)
+
+target_compile_features(ModulithEditor PRIVATE cxx_std_20)

ModulithEditor/src/main.cpp

@@ -0,0 +1,6 @@
+#include <iostream>
+
+int main() {
+	std::cout << "Hello World!" << std::endl;
+	return 0;
+}