fix for latest hf trasformer pretrained model initializer (#11)

- adding _initialize_weights forwarding to _init_weights (163880b3c310160d3f0cfe51eb045679d644c74b)

eva_model.py

@@ -691,6 +691,10 @@ class EVAVisionTransformer(nn.Module):
             nn.init.constant_(m.bias, 0)
             nn.init.constant_(m.weight, 1.0)
 
+    @staticmethod
+    def _initialize_weights(m):
+        EVAVisionTransformer._init_weights(m)
+
     def get_num_layers(self):
         return len(self.blocks)