HPO-support model list needs to be updated

[WenjieDu]

Issue description

Currently HPO supported models are listed below, and this list needs to be updated to match the latest included NNs, otherwise users may encounter bugs when tuning their models.

PyPOTS/pypots/cli/tuning.py

Lines 63 to 99 in 872a296

	NN_MODELS = {
	# imputation models, sorted by the first letter of the model name
	"pypots.imputation.Autoformer": Autoformer,
	"pypots.imputation.BRITS": BRITS,
	"pypots.imputation.CSDI": CSDI,
	"pypots.imputation.Crossformer": Crossformer,
	"pypots.imputation.DLinear": DLinear,
	"pypots.imputation.ETSformer": ETSformer,
	"pypots.imputation.FreTS": FreTS,
	"pypots.imputation.FiLM": FiLM,
	"pypots.imputation.GPVAE": GPVAE,
	"pypots.imputation.GRUD": GRUD,
	"pypots.imputation.Informer": Informer,
	"pypots.imputation.iTransformer": iTransformer,
	"pypots.imputation.Koopa": Koopa,
	"pypots.imputation.MICN": MICN,
	"pypots.imputation.MRNN": MRNN,
	"pypots.imputation.NonstationaryTransformer": NonstationaryTransformer,
	"pypots.imputation.PatchTST": PatchTST,
	"pypots.imputation.Pyraformer": Pyraformer,
	"pypots.imputation.Reformer": Reformer,
	"pypots.imputation.RevIN_SCINet": RevIN_SCINet,
	"pypots.imputation.SAITS": SAITS,
	"pypots.imputation.SCINet": SCINet,
	"pypots.imputation.StemGNN": StemGNN,
	"pypots.imputation.TimesNet": TimesNet,
	"pypots.imputation.TiDE": TiDE,
	"pypots.imputation.Transformer": Transformer,
	"pypots.imputation.USGAN": USGAN,
	# classification models
	"pypots.classification.BRITS": BRITS_classification,
	"pypots.classification.GRUD": GRUD_classification,
	"pypots.classification.Raindrop": Raindrop,
	# clustering models
	"pypots.clustering.CRLI": CRLI,
	"pypots.clustering.VaDER": VaDER,
	}