bartop arcade cabinet resources slagcoin arcade controls parts stereo amplifier phase one 17 inch 1280x1024 monitor Raspberry Pi 3 phase two latest dual core pentium cpu motherboard 8gb ram power supply giant platter hard drive phase three add gtx 750 ti softwarez MAME for emulation RetroFE as the front-end Flatio theme for RetroFE Fedora because duh logo pack (sept 30 2016) Lakka?