v1.1.1: Patch release

Habana

• Installation details added for Optimum-Habana which provides optimized transformers integration for Intel's Habana Gaudi Processor (HPU).

ONNX Runtime

• Add the possibility to specify the execution provider in ORTModel.
• Add IncludeFullyConnectedNodes class to find the nodes composing the fully connected layers in order to (only) target the latter for quantization to limit the accuracy drop.
• Update QuantizationPreprocessor so that the intersection of the two sets representing the nodes to quantize and the nodes to exclude from quantization to be an empty set.
• Rename Seq2SeqORTTrainer to ORTSeq2SeqTrainer for clarity and to keep consistency.
• Add ORTOptimizer support for ELECTRA models.
• Fix the loading of pretrained ORTConfig which contains optimization and quantization config.