Added sorting for cases, small fixes

Author: Gid733

eFormAPI/eFormAPI.Common/Models/Cases/Request/CaseRequestModel.cs

@@ -0,0 +1,22 @@
+namespace eFormAPI.Common.Models.Cases.Response
+{
+    public class CaseRequestModel
+    {
+        public string Sort { get; set; }
+        public string NameFilter { get; set; }
+        public int PageIndex { get; set; }
+        public int PageSize { get; set; }
+        public int? TemplateId { get; set; }
+        public bool IsSortDsc { get; set; }
+        public int Offset { get; set; }
+
+        public CaseRequestModel()
+        {
+            Sort = "";
+            NameFilter = "";
+            PageSize = 10;
+            PageIndex = 0;
+            Offset = 0;
+        }
+    }
+}

eFormAPI/eFormAPI.Common/Models/Cases/Response/CaseListModel.cs

@@ -0,0 +1,12 @@
+using System.Collections.Generic;
+using eFormShared;
+
+namespace eFormAPI.Common.Models.Cases.Response
+{
+    public class CaseListModel
+    {
+        public int NumOfElements { get; set; }
+        public int PageNum { get; set; }
+        public List<Case> Cases { get; set; }
+    }
+}