Default open root module

Author: Ives van Hoorne

src/app/pages/SandboxView/Sandbox/Editor/Workspace/Files/DirectoryEntry/index.js

@@ -207,7 +207,7 @@ class DirectoryEntry extends React.PureComponent {
             closeTree={this.closeTree}
           />
         </EntryContainer>
-        <Opener open={open}>
+        <Opener open={root || open}>
           {creating === 'directory' &&
             <Entry
               id=""