Fixed unwired pins

Fixed

• Fixed BOOT button that was not wired to the microcontroller #1;
• Fixed COL_10 and COL_11 that was not wired to the microcontroller #2;
• Added res/appa-schematic.svg file;

Removed

• Removed appa.jpg file because there is already a schematic file in the res/ folder;
• Removed fp-info-cache file;
• Removed gerber/ folder;