Portfolio Analysis and Partial Redemption Fix

This version introduces major features and bug fixes

1. Portfolio summary with aggregate data split for Equity and Debt Funds
2. Display scheme wise Invested Amount, Current Amount, Gain/Loss
3. Display taxable unrealized LTCG and STCG
4. Display Fund allocation by MF scheme and MF House
5. Handle Partial redemptions for all calculations.
6. Handle Equity Vs Debt calculations separately.
7. Comprehensive Unit test module

First Version

Support for cloud application using online binder Jupiter notebooks
Local installation support with command line tools
Jupyter Notebook demo.ipynb provided to try out the major API's used in project