DOCS-3354: Add links for vision service methods (#327)

lib/src/services/vision.dart

@@ -33,6 +33,8 @@ class VisionClient extends Resource implements ResourceRPCClient {
   /// // Example:
   /// var detections = await myVisionService.detectionsFromCamera('myWebcam');
   /// ```
+  ///
+  /// For more information, see the [vision service docs](https://docs.viam.com/dev/reference/apis/services/vision/#getdetectionsfromcamera).
   Future<List<Detection>> detectionsFromCamera(String cameraName, {Map<String, dynamic>? extra}) async {
     final request = GetDetectionsFromCameraRequest(name: name, cameraName: cameraName, extra: extra?.toStruct());
     final response = await client.getDetectionsFromCamera(request);
@@ -46,6 +48,7 @@ class VisionClient extends Resource implements ResourceRPCClient {
   /// var latestImage = await myWebcam.image();
   /// var detections = await myVisionService.detections(latestImage);
   /// ```
+  /// For more information, see the [vision service docs](https://docs.viam.com/dev/reference/apis/services/vision/#getdetections).
   Future<List<Detection>> detections(ViamImage image, {Map<String, dynamic>? extra}) async {
     final request = GetDetectionsRequest(
         name: name,
@@ -65,6 +68,8 @@ class VisionClient extends Resource implements ResourceRPCClient {
   /// // Example:
   /// var classifications = await myVisionService.classificationsFromCamera('myWebcam', 2);
   /// ```
+  ///
+  /// For more information, see the [vision service docs](https://docs.viam.com/dev/reference/apis/services/vision/#getclassificationsfromcamera).
   Future<List<Classification>> classificationsFromCamera(String cameraName, int count, {Map<String, dynamic>? extra}) async {
     final request = GetClassificationsFromCameraRequest(name: name, cameraName: cameraName, n: count, extra: extra?.toStruct());
     final response = await client.getClassificationsFromCamera(request);
@@ -79,6 +84,8 @@ class VisionClient extends Resource implements ResourceRPCClient {
   /// var latestImage = await myWebcam.image();
   /// var classifications = await myVisionService.classifications(latestImage, 2);
   /// ```
+  ///
+  /// For more information, see the [vision service docs](https://docs.viam.com/dev/reference/apis/services/vision/#getclassifications).
   Future<List<Classification>> classifications(ViamImage image, int count, {Map<String, dynamic>? extra}) async {
     final request = GetClassificationsRequest(
         name: name,
@@ -98,6 +105,8 @@ class VisionClient extends Resource implements ResourceRPCClient {
   /// // Example:
   /// var ptCloud = await myVisionService.objectPointClouds('myCamera');
   /// ```
+  ///
+  /// For more information, see the [vision service docs](https://docs.viam.com/dev/reference/apis/services/vision/#getobjectpointclouds).
   Future<List<PointCloudObject>> objectPointClouds(String cameraName, {Map<String, dynamic>? extra}) async {
     final request = GetObjectPointCloudsRequest(name: name, cameraName: cameraName, mimeType: MimeType.pcd.name, extra: extra?.toStruct());
     final response = await client.getObjectPointClouds(request);
@@ -114,6 +123,8 @@ class VisionClient extends Resource implements ResourceRPCClient {
   /// properties.detections_supported       // returns true
   /// properties.classifications_supported  // returns false
   /// ```
+  ///
+  /// For more information, see the [vision service docs](https://docs.viam.com/dev/reference/apis/services/vision/#getproperties).
   Future<VisionProperties> properties({Map<String, dynamic>? extra}) async {
     final request = GetPropertiesRequest(name: name, extra: extra?.toStruct());
     return await client.getProperties(request);
@@ -129,11 +140,22 @@ class VisionClient extends Resource implements ResourceRPCClient {
   }
 
   /// Get the [ResourceName] for this [VisionClient] with the given [name]
+  ///
+  /// ```
+  /// final myVisionServiceResourceName = myVisionService.getResourceName("my_vision_service");
+  /// ```
+  ///
+  /// For more information, see the [vision service docs](https://docs.viam.com/dev/reference/apis/services/vision/#getresourcename).
   static ResourceName getResourceName(String name) {
     return VisionClient.subtype.getResourceName(name);
   }
 
   /// Get the [VisionClient] named [name] from the provided robot.
+  ///
+  /// ```
+  /// final myVisionService = VisionService.fromRobot(myRobotClient, "my_vision_service");
+  /// ```
+  ///
   static VisionClient fromRobot(RobotClient robot, String name) {
     return robot.getResource(VisionClient.getResourceName(name));
   }