Nice work ,Add IndiaVix , Option Chain and this improvement

[programjio]

First of all thank you for your good work.

1. Please add IndiaVix ,Option Chain
2. In Future market data fetched shows all near ,next and far data to gether
3. To get particular month data (near or next or far month) add this .

#This to get near or next or far only month Future Data
#https://www.nseindia.com/api/historical/foCPV?from=01-06-2022&to=30-06-2022&instrumentType=FUTIDX&symbol=BANKNIFTY&year=2022&expiryDate=30-Jun-2022
#'''querystring = {

"from":"03-06-2022",

"to":"30-06-2022",

"instrumentType":"FUTIDX",

"symbol":"BANKNIFTY",

"year":"2023",

"expiryDate":"30-Jun-2022"}

#'''
#print(get_data(querystring, rename=0))

4. Change the file names and foldername without - and & symbols example NSEMain , FnO etc

[alloc7260]

@programjio
Thank You for your kind interest in developing NSE library.

If you feel comfortable with all those things and changes, then please make a pull request having all or few commits referred by your suggestions.
It really helps me a lot.

I will surely accept and merge all those changes.