feat(drivers): remap PIC and drive PIT at 100 Hz

include/pic.h

@@ -0,0 +1,11 @@
+#ifndef FROSTBYTE_PIC_H
+#define FROSTBYTE_PIC_H
+
+#include "types.h"
+
+void picRemap(void);
+void picSendEoi(uint8 irq);
+void picSetMask(uint8 irq);
+void picClearMask(uint8 irq);
+
+#endif