Add Function calling samples (#285)

* update sample for phi-4-multimodal

* fiexd broken url

* add function calling support

Author: kinfey

README.md

@@ -190,6 +190,8 @@ Follow these steps to get started using these resource :
   - Function Calling Samples
     - Phi-4 Samples 🆕
       -  [📓] [Using Function Calling With Phi-4-mini](./md/02.Application/07.FunctionCalling/Phi4/FunctionCallingBasic/README.md)
+      -  [📓] [Using Function Calling to create multi-agents With Phi-4-mini](./md/02.Application/07.FunctionCalling/Phi4/Multiagents/Phi_4_mini_multiagent.ipynb)
+      -  [📓] [Using Function Calling with Ollama](./md/02.Application/07.FunctionCalling/Phi4/Ollama/ollama_functioncalling.ipynb)
   - Multimodal Mixing Samples
     - Phi-4 Samples 🆕
       -  [📓] [Using Phi-4-multimodal as a Technology journalist](./md/02.Application/08.Multimodel/Phi4/TechJournalist/phi_4_mm_audio_text_publish_news.ipynb)