update rich text widget document

Author: gjulivan

content/en/docs/marketplace/platform-supported-content/widgets/richtext/_index.md

@@ -69,6 +69,7 @@ To configure this widget, follow these steps:
 * **Editable** – determines when user can edit content in the editor and when it is read-only.
     * **Read-only style** - determines the style of the rich text when set to read-only.
     For more information, see the [Editability Section](/refguide/common-widget-properties/#editability) in *Properties Common in the Page Editor*.
+    * **Form orientation** - configures the form orientation used in the widget's modal dialog, such as insert image, insert video, insert link, and view code modal.
 
 * **Visible** – determines if the widget is visible on the page.
     For more information, see the [Visibility Section](/refguide/common-widget-properties/#visibility-properties) in *Properties Common in the Page Editor*.
@@ -126,9 +127,15 @@ To configure this widget, follow these steps:
 ### Advanced Tab
 
 * **Enable spell checking** – configures to use the browser’s native spell checker.
+* **Default font family** – configures initial selection of font family shown in the dropdown toolbar if no fonts are set. This configuration is only to adjust the font toolbar display with page's default font-family. No value being set to the editor's text directly. Value sets should be the same with selected `font-name-value` in `data-value` variable of fonts.
+* **Default font size** – configures initial font size to be shown in the dropdown of font size in the toolbar if no font sizes are set. This configuration is only to adjust the font size toolbar with the page's default font size. No font size value being set to the editor's text directly. Value set should be available in the font size toolbar selections.
 * **Custom fonts** – configures extra fonts selection for the font family.
 * **Selectable images** – configures image entity source to allow rich text to use images from entity instead of base64 string.
 * **Enable default upload** – if enabled, it will keep the current image upload method using base64 string, otherwise it is hidden (default value: **true**).
+* **Status bar content** - configures counter display on the status bar
+    * **Word count** – display number of word in the status bar
+    * **Character count (text only)** – display the number of character displayed in the editor.
+    * **Character count (includeing HTML)** – display the number of character saved into the attribute value. This is include the HTML tag inserted for the formatting of rich text.
 
 ### Common Tab