If the conversion is done through Hubai SDK then return the device-specific path not the nn archive path

[dtronmans]

Purpose

I want the convert function to return the device-specific nn-archive path if I use the hubai-sdk exporter so I can use this returned path later on. Right now even if I use HubAI SDK conversion it returns the archive\*.onnx.tar.xz
Also updated to return the .blob file if blobconverter is activate and hubai is not

Specification

Dependencies & Potential Impact

Deployment Plan

Testing & Validation

Exporter config:

exporter:
    quantization_mode: FP16_STANDARD
    hubai:
      active: True
      platform: rvc4

Code tested:
NN_ARCHIVE_PATH = luxonis_model.convert(weights=weights)

Before:

After: