Merge branch 'bugfix/missed_heavy_line' into 'develop'

Bugfix/missed heavy line

See merge request BPHV_MIPS/mvm_core_ui!880

MVMCoreUI/Atomic/Molecules/DesignedComponents/Headers/H2/HeadersH2TinyButtonModel.swift

@@ -41,7 +41,7 @@ public class HeadersH2TinyButtonModel: HeaderModel, MoleculeModelProtocol {
         }
         super.setDefaults()
         button.style = .secondary
-        button.size = .tiny
+        button.size = .small
     }
     
     //--------------------------------------------------

MVMCoreUI/Atomic/Molecules/HeadersAndFooters/Header.swift

@@ -51,9 +51,7 @@ open class HeaderView: Container {
     open override func set(with model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) {
         super.set(with: model, delegateObject, additionalData)
         guard let headerModel = headerModel else { return }
-        if let lineModel = headerModel.line {
-            line.set(with: lineModel, delegateObject, additionalData)
-        }
+        line.setOptional(with: headerModel.line, delegateObject, additionalData)
     }
     
     open override class func estimatedHeight(with model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?) -> CGFloat? {

MVMCoreUI/Atomic/Molecules/HeadersAndFooters/HeaderModel.swift

@@ -30,9 +30,6 @@
         if bottomPadding == nil {
             bottomPadding = PaddingDefaultVerticalSpacing
         }
-        if line == nil {
-            line = LineModel(type: .heavy)
-        }
     }
     
     public override init() {