Previously Tick resolution subscriptions only received ticks with TickType.Trade, now TickType.Quote and TickType.OpenInterest are received as well.
This PR replaces PR #1065
History requests should not return a dictionary with a dataframe, but a multi-index dataframe.
It is more common to work with multi-index dataframes rather than multi-column.
Implements Quandl support for Python.
It was not possible to derive from Quandl in order to select the column. If the data did not have "close", it would thrown an exception since it would look for this work in a dictionary.
It is now possible to select the column.
See example QuandFuturesDataAlgorithm.py
Adds overloads to Plot and PlotIndicator to handle calls from python.
Adds CustomChartingAlgorithm and changes MACDTrendAlgorithm to showcase the feature
* Fixes 5 warnings with code CD1572
* Adds the Xml Comment parameter and implements the missing selector parameter
* Fixes rest of the 13 warnings with code CS1572
AlexCatarino