Add Inazuma Eleven Go Galaxy 3: Big Bang and Supernova (#370)

* Add Inazuma Eleven Go Galaxy: Bigbang and Supernova metadata

* Update game.dat

* Update game.dat

I added the release of Big Bang as you asked me.

* Update screenshots

Hi, I changed the screenshots that were badly taken. I hope everything has been settled now.

* Change the boxart

I change the boxart's extension, jpg to png.

* Icon changed

* Boxart change

The quality of this boxart is superior, thank you.

* Title change

The title of the directory has been corrected.

games/inazuma-eleven-go-galaxy-3-big-bang-and-supernova/game.dat

@@ -0,0 +1,14 @@
+title = "Inazuma Eleven Go Galaxy 3: Big Bang and Supernova"
+description = "Inazuma Eleven Go 3: Galaxy is a role-playing and sports video game developed and published by Level-5. It's the third game of the Inazuma Eleven Go series and the sixth installment of the Inazuma Eleven games. There are two versions of the game, Big Bang and Supernova."
+needs_system_files = false
+needs_shared_font = true
+
+[[releases]]
+title = "000400000010BB00"
+region = "jpn"
+release_date = "2013-12-05"
+
+[[releases]]
+title = "000400000010BA00"
+region = "jpn"
+release_date = "2013-12-05"