Add simple 6x13 pixel font

include/font.h

@@ -0,0 +1,14 @@
+#ifndef FONT_H
+#define FONT_H
+
+struct font {
+	char *data; //should be num_chars*bytes_per_char long, with pixels organized row-major
+	unsigned int width, height; //height and width of the actual characters, in pixels/bits
+	unsigned int num_chars;
+	unsigned int bytes_per_char;
+	int ascii_offset; //If the first element in *data is for the 32nd ASCII character, this would be 32
+};
+
+struct font* font_get();
+
+#endif /* FONT_H */