UI rewrite 3rd attempt

examples/HelloUI/project.cpp

@@ -0,0 +1,25 @@
+import std;
+import Crafter.Build;
+namespace fs = std::filesystem;
+using namespace Crafter;
+
+extern "C" Configuration CrafterBuildProject(std::span<const std::string_view> args) {
+    Configuration* graphics = LocalProject({
+        .projectFile = "../../project.cpp",
+        .args = std::vector<std::string>(args.begin(), args.end()),
+    });
+
+    Configuration cfg;
+    cfg.path = "./";
+    cfg.name = "HelloUI";
+    cfg.outputName = "HelloUI";
+    ApplyStandardArgs(cfg, args);
+    cfg.dependencies = { graphics };
+
+    std::array<fs::path, 0> ifaces = {};
+    std::array<fs::path, 1> impls = { "main" };
+    cfg.GetInterfacesAndImplementations(ifaces, impls);
+
+    cfg.files.push_back("font.ttf");
+    return cfg;
+}