Adding Support for ShunyaLabs - Pingala V1 ASR on leaderboard

[ayushi-uwc]

This change adds support for ShunyaLabs - Pingala-V1-Verbatim ASR models: https://www.shunyalabs.ai/pingala

Our results on NVIDIA L4(8 VCPUs, 32GB Memory, ⁠24GB VRAM) are as follows:

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Results per dataset:
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shunyalabs/Pingala-V1-Verbatim | hf-audio-esb-datasets-test-only-sorted_ami_test: WER = 4.80 %, RTFx = 0.71
shunyalabs/Pingala-V1-Verbatim | hf-audio-esb-datasets-test-only-sorted_earnings22_test: WER = 6.43 %, RTFx = 1.14
shunyalabs/Pingala-V1-Verbatim | hf-audio-esb-datasets-test-only-sorted_gigaspeech_test: WER = 4.36 %, RTFx = 1.27
shunyalabs/Pingala-V1-Verbatim | hf-audio-esb-datasets-test-only-sorted_librispeech_test.clea: WER = 1.77 %, RTFx = 1.73
shunyalabs/Pingala-V1-Verbatim | hf-audio-esb-datasets-test-only-sorted_librispeech_test.other: WER = 2.86 %, RTFx = 1.58
shunyalabs/Pingala-V1-Verbatim | hf-audio-esb-datasets-test-only-sorted_spgispeech_test: WER = 1.13 %, RTFx = 1.92
shunyalabs/Pingala-V1-Verbatim | hf-audio-esb-datasets-test-only-sorted_tedlium_test: WER = 2.08 %, RTFx = 1.66
shunyalabs/Pingala-V1-Verbatim | hf-audio-esb-datasets-test-only-sorted_voxpopuli_test: WER = 3.55 %, RTFx = 2.00

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Composite Results:
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shunyalabs/Pingala-V1-Verbatim: WER = 3.37 %
shunyalabs/Pingala-V1-Verbatim: RTFx = 1.56
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