Implement new Go based Desktop app

This focuses on Windows first, but coudl be used for Mac
and possibly linux in the future.

app/main.go

@@ -0,0 +1,17 @@
+package main
+
+// Compile with the following to get rid of the cmd pop up on windows
+// go build -ldflags="-H windowsgui" .
+
+import (
+	"os"
+
+	"github.com/jmorganca/ollama/app/lifecycle"
+)
+
+func main() {
+	// TODO - remove as we end the early access phase
+	os.Setenv("OLLAMA_DEBUG", "1") // nolint:errcheck
+
+	lifecycle.Run()
+}