Adjustment of some glyphs for Santali

[YusukeShirakihara]

Hello. Thank you for providing us with great fonts. I’d like to submit a pull request for Santali language support.

The target is the following two issues. https://github.com/notofonts/devanagari/issues/42 https://github.com/notofonts/devanagari/issues/43

Sample आ़: U+0906(आ), U+093C(़) ओ़: U+0913(ओ), U+093C(़) औ़: U+0914(औ), U+093C(़) आ़ँ: U+0906(आ), U+093C(़), U+0901(ँ) ओ़ँ: U+0913(ओ), U+093C(़), U+0901(ँ) औ़ँ: U+0914(औ), U+093C(़), U+0901(ँ) आ़ं: U+0906(आ), U+093C(़), U+0902(ं) ओ़ं: U+0913(ओ), U+093C(़), U+0902(ं) औ़ं: U+0914(औ), U+093C(़), U+0902(ं)

ा़: U+093E(ा), U+093C(़) ो़: U+094B(ो), U+093C(़) ौ़: U+094C(ौ), U+093C(़) ा़ँ: U+093E(ा), U+093C(़), U+0901(ँ) ो़ँ: U+094B(ो), U+093C(़), U+0901(ँ) ौ़ँ: U+094C(ौ), U+093C(़), U+0901(ँ) ा़ं: U+093E(ा), U+093C(़), U+0902(ं) ो़ं: U+094B(ो), U+093C(़), U+0902(ं) ौ़ं: U+094C(ौ), U+093C(़), U+0902(ं)

Noto Sans Devanagari (language: Santali)

Noto Sans Devanagari (language: default)

Noto Serif Devanagari (language: Santali)

Noto Serif Devanagari (language: default)

Thank you for taking this request into consideration.

[simoncozens]

Thank you very much for your contribution!

[YusukeShirakihara]

Thank you!