feat(templates): add support for function overloads rendering

Author: wu-vincent

content/reference/python/actor.mdx

@@ -331,9 +331,17 @@ Sets the actor's rotation.
 #### <code className="doc-symbol doc-symbol-method"/> teleport [#endstone.actor.Actor.teleport]
 
 ```python
-teleport()
+teleport(location:Location) -> None
 ```
 
+Teleports this actor to the given location.
+
+```python
+teleport(target:Actor) -> None
+```
+
+Teleports this actor to the target Actor.
+
 #### <code className="doc-symbol doc-symbol-attribute"/> type [#endstone.actor.Actor.type]
 
 ```python

content/reference/python/block.mdx

@@ -122,9 +122,17 @@ Gets the dimension which contains this Block
 #### <code className="doc-symbol doc-symbol-method"/> get_relative [#endstone.block.Block.get_relative]
 
 ```python
-get_relative()
+get_relative(offset_x:int, offset_y:int, offset_z:int) -> Block
 ```
 
+Gets the block at the given offsets
+
+```python
+get_relative(face:BlockFace, distance:int = 1) -> Block
+```
+
+Gets the block at the given distance of the given face
+
 #### <code className="doc-symbol doc-symbol-attribute"/> location [#endstone.block.Block.location]
 
 ```python