Casparser

- bug fix in CAS summary statement parser

- support for generating csv files for capital gains in 112A format for income tax filing
- various bug fixes

- fix crash while generating capital gains reports on dividend payout funds
- rework capital gains algorithm
- add `advisor` column in transactions csv
- various bug fixes

- gains: PnL report
- support for migration of Franklin Templeton funds to CAMS RTA
- various bug fixes

- Support for calculating capital gains from detailed CAS statements
- support for parsing Tax Deducted at Source (`TDS`) transactions

- `REVERSAL` TransactionType to indicate reverted/rejected transactions
- convert all enums to strEnums for better readability [(35)](https://github.com/codereverser/casparser/pull/35)
- fix issue with parsing multi-line transactions