added skills_extra_parameters to agent

Author: MinuraPunchihewa

mindsdb_sdk/agents.py

@@ -87,6 +87,7 @@ def __init__(
             data: dict = {},
             prompt_template: str = None,
             params: dict = {},
+            skills_extra_parameters: dict = {},
             collection: CollectionBase = None
     ):
         self.name = name
@@ -98,6 +99,7 @@ def __init__(
         self.data = data
         self.prompt_template = prompt_template
         self.params = params
+        self.skills_extra_parameters = skills_extra_parameters
         self.collection = collection
 
     def completion(self, messages: List[dict]) -> AgentCompletion:
@@ -216,6 +218,7 @@ def from_json(cls, json: dict, collection: CollectionBase):
             json.get('data', {}),
             json.get('prompt_template'),
             json.get('params', {}),
+            json.get('skills_extra_parameters', {}),
             collection
         )