move the Wrapper-Project out of the root directory and change readme and docs

arduboy-rust/Wrapper-Project/platformio.ini

@@ -0,0 +1,21 @@
+;PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[env:arduboy]
+platform = atmelavr
+board = arduboy
+framework = arduino
+
+build_flags =
+    -L lib -l libgame 
+
+lib_deps =
+    mlxxxp/Arduboy2@^6.0.0
+    ArduboyTones@^1.0.3