Merge branch 'bugfix/background_color' into 'release/7_6_0'

fix break to background color

See merge request BPHV_MIPS/mvm_core_ui!396

MVMCoreUI/Atomic/Molecules/Items/MoleculeStackItemModel.swift

@@ -17,6 +17,7 @@ import Foundation
     
     private enum CodingKeys: String, CodingKey {
         case moleculeName
+        case backgroundColor
         case spacing
         case percent
         case gone
@@ -33,6 +34,7 @@ import Foundation
         if let gone = try typeContainer.decodeIfPresent(Bool.self, forKey: .gone) {
             self.gone = gone
         }
+        backgroundColor = try typeContainer.decodeIfPresent(Color.self, forKey: .backgroundColor)
         try super.init(from: decoder)
     }
            
@@ -43,5 +45,6 @@ import Foundation
         try container.encodeIfPresent(spacing, forKey: .spacing)
         try container.encodeIfPresent(percent, forKey: .percent)
         try container.encode(gone, forKey: .gone)
+        try container.encodeIfPresent(backgroundColor, forKey: .backgroundColor)
     }
 }

MVMCoreUI/Atomic/Organisms/StackModel.swift

@@ -48,6 +48,7 @@ import Foundation
         if let spacing = try typeContainer.decodeIfPresent(CGFloat.self, forKey: .spacing) {
             self.spacing = spacing
         }
+        backgroundColor = try typeContainer.decodeIfPresent(Color.self, forKey: .backgroundColor)
         try super.init(from: decoder)
     }
 
@@ -58,5 +59,6 @@ import Foundation
         try container.encodeIfPresent(axis.rawValueString, forKey: .axis)
         try container.encodeIfPresent(spacing, forKey: .spacing)
         try container.encode(moleculeName, forKey: .moleculeName)
+        try container.encodeIfPresent(backgroundColor, forKey: .backgroundColor)
     }
 }