Seperated eventhub service from api service.

wip nbs flow.
Changed uploading a bit.

FarmmapsApi/Models/HttpClientSettings.cs

@@ -0,0 +1,7 @@
+namespace FarmmapsApi.Models
+{
+    public class HttpClientSettings
+    {
+        public string BearerToken { get; set; }
+    }
+}

FarmmapsApi/Models/UploadResults.cs

@@ -0,0 +1,18 @@
+using System;
+using Google.Apis.Upload;
+
+namespace FarmmapsApi.Models
+{
+    public class UploadResults
+    {
+        public IUploadProgress Progress { get; }
+        
+        public Uri Location { get; }
+
+        public UploadResults(IUploadProgress progress, Uri location)
+        {
+            Progress = progress;
+            Location = location;
+        }
+    }
+}