Moved pico-w example

examples/rp2040/pico-w/Makefile

@@ -0,0 +1,14 @@
+NAME = raspberry-pi-pico-w
+
+$(NAME):
+	git clone --depth 1 https://github.com/mongoose-examples/$(NAME)
+
+build: | $(NAME)
+	cp ./../../../mongoose.[ch] $(NAME)
+	cp ./../../device-dashboard/packed_fs.c $(NAME)
+	cp ./../../device-dashboard/net.c $(NAME)
+	make -C $(NAME) build
+
+clean:
+	make -C $(NAME) clean
+	rm -rf $(NAME)