Add Model Recommendations for Indic Subtitler

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Add more ASR model recommendations for our users in IndicSubtitler:

https://indicsubtitler.in/blog/our-recommendations

## Languages

- [x] English
- [x] Malayalam
- [x] Kannada
- [x] Hindi
- [x] Telgu
- [ ] Tamil
- [ ] Assamese
- [ ] Bengali
- [ ] Urdu
- [ ] Marathi
- [ ] Oria
- [ ] Punjabi
- [ ] Gujarathi
