update view for given molecule

MVMCoreUI/Atomic/Templates/MoleculeListTemplate.swift

@@ -222,6 +222,33 @@ open class MoleculeListTemplate: ThreeLayerTableViewController, TemplateProtocol
         }
     }
     
+    open func newData(for molecule: MoleculeModelProtocol) {
+        //TODO: expand for header, navigation, etc
+        let json = molecule.toJSON()
+        guard let index = moleculesInfo?.firstIndex(where: { (moleculeInfo) -> Bool in
+          //TODO: check for molecule protocol eqaulity
+          if json == moleculeInfo.molecule.toJSON() {
+            return true
+          } else if let parent = moleculeInfo.molecule as? ParentMoleculeModelProtocol {
+            // Get all molecules of the same type for faster check.
+            let molecules: [MoleculeModelProtocol] = parent.reduceDepthFirstTraverse(options: .childFirst, depth: 0, initialResult: []) { (accumulator, currentMolecule, depth) in
+              if currentMolecule.moleculeName == molecule.moleculeName {
+                return accumulator + [currentMolecule]
+              }
+              return accumulator
+            }
+            for molecule in molecules {
+              if json == molecule.toJSON() {
+                return true
+              }
+            }
+          }
+          return false
+        }) else { return }
+        let indexPath = IndexPath(row: index, section: 0)
+        tableView.reloadRows(at: [indexPath], with: .none)
+      }
+    
     open override func removeMolecules(_ molecules: [ListItemModelProtocol & MoleculeModelProtocol], animation: UITableView.RowAnimation) {
         var indexPaths: [IndexPath] = []
         //TODO: check for molecule protocol equality