Dashboard Page - Appointments:

- create separate dashboard components for doctor and patient
- add appointments to dashboard components
- add code to backend for appointments retrieval

frontend/Services/Http/IRequestHttpService.cs

@@ -12,4 +12,6 @@ public interface IRequestHttpService
     Task<BaseResponse> PutAsync(string uri, object data, IDictionary<string, string> headers = null);
 
     Task<BaseResponse> DeleteAsync(string uri, Guid id, IDictionary<string, string> headers = null);
+
+    Task<BaseResponse> DeleteByFilterAsync(string uri, object data, IDictionary<string, string> headers = null);
 }