[bug]: Ernie and Ideogram safetensors + GGUF support

### Is there an existing issue for this problem?

- [x] I have searched the existing issues

### Install method

Invoke's Launcher

### Operating system

Windows

### GPU vendor

Nvidia (CUDA)

### GPU model

_No response_

### GPU VRAM

_No response_

### Version number

6.14rc1

### Browser

_No response_

### System Information

_No response_

### What happened

safetensors and GGUF formats wont register by the model manager.

### What you expected to happen

Seems like an oversight rather than a bug but still. Would be a great addition.

### How to reproduce the problem

_No response_

### Additional context

_No response_

### Discord username

_No response_