[Backend] add sophgo backend (#1015)

* Add Sophgo Device

add sophgo backend in fastdeploy

add resnet50, yolov5s, liteseg examples.

* replace sophgo lib with download links; fix model.cc bug

* modify CodeStyle

* remove unuseful files;change the names of sophgo device and sophgo
backend

* sophgo support python and add python examples

* remove unuseful rows in cmake according pr

Co-authored-by: Zilong Xing <zilong.xing@sophgo.com>

python/fastdeploy/runtime.py

@@ -301,6 +301,11 @@ class RuntimeOption:
                    rknpu2_core=rknpu2.CoreMask.RKNN_NPU_CORE_0):
         return self._option.use_rknpu2(rknpu2_name, rknpu2_core)
 
+    def use_sophgo(self):
+        """Inference with SOPHGO TPU
+        """
+        return self._option.use_sophgo()
+
     def use_ascend(self):
         """Inference with Huawei Ascend NPU
         """