Toolmate

* updated Ollama model list

* gui development in progress

* added tool `create_image_flux` to create images with Flux.1.

Running Flux models locally requires GPU support, read [GPU Acceleration](https://github.com/eliranwong/toolmate/blob/main/package/toolmate/docs/GPU%20Acceleration.md#stable-diffusion-cpp-python)

* added tool `create_image_imagen3` to create images with Google Imagen 3 via Vertex AI.

For set up of Vertex AI Credentials, read https://github.com/eliranwong/toolmate/blob/main/package/toolmate/docs/Google%20Cloud%20Service%20Credential%20Setup.md

* added special entry - Enter `` to read brief descriptions of all enabled tools.

* fixed fabric plugin

* fixed chat feature

* added save as and export features