fix image src type (#111)

Author: vallemar

ui-and-styling.md

@@ -2249,8 +2249,8 @@ In NativeScript-Vue, `.decode` is required for parsing properties that have HTML
 
 | Name           | Type                                                                 | Description                                                                                                                                                                                                                                               |
 | -------------- | -------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| `src`          | `String` or [`ImageSource`](/api-reference/classes/imagesource.html) | Gets or sets the source of the image as a URL or an image source. In NativeScript-Vue, if you use the font:// icon protocol that was introduced in {N} 6.2, make sure you add .decode to the name of the property - e.g. `src.decode="font://"`   |
-| `imageSource`  | [`ImageSource`](/api-reference/classes/imagesource.html)             | Gets or sets the image source of the image.                                                                                                                                                                                                               |
+| `src`          | `String` or [`ImageSource`](/api-reference/classes/imagesource) or [`ImageAsset`](/api-reference/classes/imageasset) | Gets or sets the source of the image as a URL or an image source. In NativeScript-Vue, if you use the font:// icon protocol that was introduced in {N} 6.2, make sure you add .decode to the name of the property - e.g. `src.decode="font://"`   |
+| `imageSource`  | [`ImageSource`](/api-reference/classes/imagesource)             | Gets or sets the image source of the image.                                                                                                                                                                                                               |
 | `tintColor`    | `Color`                                                              | (Style property) Sets a color to tint template images.                                                                                                                                                                                                    |
 | `stretch`      | `ImageStretch`                                                       | (Style property) Gets or sets the way the image is resized to fill its allocated space.<br/>Valid values: `none`, `aspectFill`, `aspectFit`, or `fill`.<br/>For more information, see [ImageStretch](/api-reference/modules/coretypes.imagestretch.html). |
 | `loadMode`     |                                                                      | Gets or sets the loading strategy for the images on the local file system.<br/>Valid values: `sync` or `async`.<br/>Default value: `async`.<br/>For more information, see [loadMode](/api-reference/classes/image.html#loadmode).                         |