Toggle for showing title & description overlay on store page #51 (#130)

* #51 Adds settings page with showTitleDescriptionOnGamePanel

* Removes console.log

* Renames isHidden to system, adds missing system column on Game and fixes nitro plugin on fresh database

* Implements a different way to handle the placeholder image

* Removes system column on Game

* Groups settings keys together

* Removes unused i18n keys

* fix: fix eslints and other small tweaks

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Co-authored-by: Francois Ribemont <ribemont.francois@gmail.com>

prisma/models/app.prisma

@@ -6,6 +6,8 @@ model ApplicationSettings {
     saveSlotCountLimit   Int   @default(5)
     saveSlotSizeLimit    Float @default(10) // MB
     saveSlotHistoryLimit Int   @default(3)
+
+    showGamePanelTextDecoration Boolean @default(true)
 }
 
 enum Platform {