Show added and modified lines in Changes Only mode

Author: AlitzelMendez

src/dotnet/APIView/ClientSPA/src/app/_workers/apitree-builder.worker.ts

@@ -97,7 +97,7 @@ function buildCodePanelRows(nodeIdHashed: string, navigationTree: NavigationTree
   let buildNode = true;
   let buildChildren = true;
 
-  if (nodeIdHashed !== "root" && apiTreeBuilderData?.diffStyle === TREE_DIFF_STYLE && 
+  if (nodeIdHashed !== "root" && apiTreeBuilderData?.diffStyle === TREE_DIFF_STYLE && !node.isNodeWithDiff &&
     (!node.isNodeWithDiffInDescendants || (!apiTreeBuilderData?.showDocumentation && !node.isNodeWithNoneDocDiffInDescendants))) {
     buildNode = false;
     buildChildren = false;