Add line.

MVMCoreUI/Atomic/Molecules/HorizontalCombinationViews/TabBar.swift

@@ -12,6 +12,7 @@ import Foundation
     
     public var model: TabBarModel
     public var delegateObject: MVMCoreUIDelegateObject?
+    public let line = Line()
 
     required public init(model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) {
         guard let model = model as? TabBarModel else {
@@ -19,8 +20,11 @@ import Foundation
         }
         self.model = model
         super.init(frame: .zero)
-        translatesAutoresizingMaskIntoConstraints = false
+        
         delegate = self
+        translatesAutoresizingMaskIntoConstraints = false
+        line.addLine(to: self, edge: .top, useMargin: false)
+        line.backgroundColor = .mvmCoolGray3
         set(with: model, delegateObject, additionalData)
     }