Gecko/AR Batch Approval

Adding a community-requested list of Gecko and Action Replay codes to the allowlist. Many of these codes were from the wiki and are being added to Dolphin's repo for the first time.

Data/Sys/GameSettings/GLSP64.ini

@@ -19,5 +19,21 @@ $Fix freeze in opening cutscene
 [OnFrame_Enabled]
 $Fix freeze in opening cutscene
 
+[Gecko]
+$16:9 Widescreen
+04003700 EC40F824
+04003704 C062EFFC
+04003708 EC4300B2
+0400370C 4806554C
+04068C54 4BF9AAAC
+$60Hz
+040C1154 38800000
+040C1A08 90030154
+040C1A34 38032310
+
 [Patches_RetroAchievements_Verified]
 $Fix freeze in opening cutscene
+
+[Gecko_RetroAchievements_Verified]
+$16:9 Widescreen
+$60Hz