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.Loader/security.pyx

@@ -56,7 +56,7 @@ cdef class Security:
         return Security.calc_hash(key)
 
     @staticmethod
-    cdef get_model_encryption_key():
+    cdef get_resource_encryption_key():
         cdef str key = '-#%@AzaionKey@%#---234sdfklgvhjbnn'
         return Security.calc_hash(key)