Add GetAverageDifficultyForVideo query

src/operations/feed.gql

@@ -50,7 +50,6 @@ fragment VideoCardFields on VideoGQL {
     streamSegmentType
   }
   tableSize
-  pocketSize
   tags {
     tagClasses {
       name

src/operations/video.gql

@@ -211,6 +211,13 @@ query GetMedianRunForVideo($videoId: Int!) {
   }
 }
 
+query GetAverageDifficultyForVideo($videoId: Int!) {
+  getVideo(videoId: $videoId) {
+    id
+    averageDifficulty
+  }
+}
+
 fragment StreamWithEndFrames on UploadStreamGQL {
   id
   streamSegmentType

src/schema.gql

@@ -1108,7 +1108,7 @@ type AddShotAnnotationReturn {
 }
 
 union SuccessfulAddAddShotAnnotationErrors =
-  | SuccessfulAdd
+    SuccessfulAdd
   | AddShotAnnotationErrors
 
 type SuccessfulAdd {
@@ -1120,7 +1120,7 @@ type AddShotAnnotationErrors {
 }
 
 union DoesNotOwnShotErrOtherErrorNeedsNote =
-  | DoesNotOwnShotErr
+    DoesNotOwnShotErr
   | OtherErrorNeedsNote
 
 type DoesNotOwnShotErr {
@@ -1163,7 +1163,7 @@ type GetProfileUploadLinkReturn {
 }
 
 union UploadLinkGetProfileUploadLinkErrors =
-  | UploadLink
+    UploadLink
   | GetProfileUploadLinkErrors
 
 type UploadLink {
@@ -1239,7 +1239,7 @@ type GetUploadLinkErrors {
 }
 
 union MustHaveSetForUploadLinkErrSegmentAlreadyUploadedErrProcessingFailedErrNoInitForChunkedUploadErrTooManyProfileImageUploadsErrInitUploadAlreadyCompletedErrTooManyInitUploadsErr =
-  | MustHaveSetForUploadLinkErr
+    MustHaveSetForUploadLinkErr
   | SegmentAlreadyUploadedErr
   | ProcessingFailedErr
   | NoInitForChunkedUploadErr