feat: add interpolate function and test

ivy/functional/backends/paddle/layers.py

@@ -1,6 +1,6 @@
 """Collection of Paddle network layers, wrapped to fit Ivy syntax and signature."""
 
-from typing import Optional, Tuple, Union, Sequence
+from typing import Optional, Tuple, Union, Sequence, List
 
 # global
 import paddle
@@ -494,3 +494,18 @@ def conv_general_transpose(
     if data_format == "channel_last":
         res = res.transpose(0, *range(2, dims + 2), 1)
     return res
+
+
+def interpolate(
+    x: paddle.Tensor,
+    size: List[int] = None,
+    scale_factor: List[int] = None,
+    mode: str = "nearest",
+    align_corners: bool = False,
+    align_mode: int = 0,
+    data_format: str = "NCHW",
+    name: Optional[str] = None,
+):
+    return paddle.nn.functional.interpolate(
+        x, size, scale_factor, mode, align_corners, align_mode, data_format, name
+    )