Add media segments API (#12345)

* Added Media segment manager

* Added "HasSegments" to MediaSourceInfo when requesting though baseitem

* Fixed ordering of Media Segements

* Added media segment API controller

* Added .ConfigureAwait(false) on media segments manager

* renamed MediaSegmentsController
removed empty route

* Added Model layer for Media Segments
Fixed review comments Media segments

* Updated media segment naming
refactored api and manager usage

* Added mediaSegment type filter

* Fixed codesmell

* Fixed naming and typos

* Added EF Migration

* Added Identity Generation for MediaSegments
Made mediasegment filter optional

* Fixed optional filter parameter

* refactored segment namespace

* Added SegmentProviderId to MediaSegment

* Media segment comment indentation

* Added MediaSegmentManager query notracking

MediaBrowser.Model/Dto/MediaSourceInfo.cs

@@ -117,6 +117,8 @@ namespace MediaBrowser.Model.Dto
 
         public int? DefaultSubtitleStreamIndex { get; set; }
 
+        public bool HasSegments { get; set; }
+
         [JsonIgnore]
         public MediaStream VideoStream
         {