message: doc: tweak doc content
diff: @@ -34,6 +34,10 @@ ${types
  function type2doc(type) {
  const cesiumWidget = type.example && /<CesiumWidget/.test(type.example);
  + const generalComponent =
  + type.cesiumProps.length === 0 &&
  + type.cesiumReadonlyProps.length === 0 &&
  + type.cesiumEvents.length === 0;
  return `
  ---
  @@ -75,25 +79,35 @@ ${type.example
  ${type.scope}
  `
  : ""
  - }
  -## Properties
  -
  + }${
  + !generalComponent
  + ? `
  ### Cesium properties
  ${renderPropTable(type.cesiumProps)}
  -
  +`
  + : ""
  + }${
  + !generalComponent
  + ? `
  ### Cesium read only properties
  ${renderPropTable(type.cesiumReadonlyProps)}
  -
  +`
  + : ""
  + }${
  + !generalComponent
  + ? `
  ### Cesium events
  ${renderPropTable(type.cesiumEvents)}
  -
  -### Other properties
  +`
  + : ""
  + }
  +### ${generalComponent ? "Properties" : "Other properties"}
  ${renderPropTable(type.props)}
  -`.trim();
  +`;
  }
  function getLeadingComment(node) {
  