Adding visual stick position to pad test

because

* it's useful for changing the stick radius
Changing ARAM test header file path

because

* it's useful for building the program
Changing the SD card reader object

in the ASM test

because

* it's useful to build the program
Changing the GU vector struct name

in the GX test

because

* it's useful to build the program
Adding Travis CI script

because

* a build test reduce commits with build errors