fix: Replace an inline styleswith propClass (#6265)

src/core/components/object-model.jsx

@@ -5,7 +5,7 @@ import ImPropTypes from "react-immutable-proptypes"
 
 const braceOpen = "{"
 const braceClose = "}"
-const propStyle = { color: "#6b6b6b", fontStyle: "italic" }
+const propClass = "property"
 
 export default class ObjectModel extends Component {
   static propTypes = {
@@ -222,7 +222,7 @@ export default class ObjectModel extends Component {
         <span className="brace-close">{ braceClose }</span>
       </ModelCollapse>
       {
-        infoProperties.size ? infoProperties.entrySeq().map( ( [ key, v ] ) => <Property key={`${key}-${v}`} propKey={ key } propVal={ v } propStyle={ propStyle } />) : null
+        infoProperties.size ? infoProperties.entrySeq().map( ( [ key, v ] ) => <Property key={`${key}-${v}`} propKey={ key } propVal={ v } propClass={ propClass } />) : null
       }
     </span>
   }