separate load functionality from inference client to loader client. Call loader client from inference to get the model.

remove dummy dlls, remove resource loader from c#.

TODO: Load dlls separately by Loader UI and loader client

WIP

Azaion.Inference/inference.pxd

@@ -1,11 +1,11 @@
 from remote_command cimport RemoteCommand
 from annotation cimport Annotation, Detection
 from ai_config cimport AIRecognitionConfig
-from api_client cimport ApiClient
+from loader_client cimport LoaderClient
 from inference_engine cimport InferenceEngine
 
 cdef class Inference:
-    cdef ApiClient api_client
+    cdef LoaderClient loader_client
     cdef InferenceEngine engine
     cdef object on_annotation
     cdef Annotation _previous_annotation