Clock, music player, snake game from firmware repo (#19)

Co-authored-by: Astra <me@astrra.space>
Co-authored-by: あく <alleteam@gmail.com>

scenes/spi_mem_scene_about.c

@@ -3,7 +3,7 @@
 
 #define SPI_MEM_VERSION_APP "0.1.0"
 #define SPI_MEM_DEVELOPER "DrunkBatya"
-#define SPI_MEM_GITHUB "https://github.com/flipperdevices/flipperzero-firmware"
+#define SPI_MEM_GITHUB "https://github.com/flipperdevices/flipperzero-good-faps"
 #define SPI_MEM_NAME "\e#\e!       SPI Mem Manager        \e!\n"
 #define SPI_MEM_BLANK_INV "\e#\e!                                                      \e!\n"