RCA framework initial

1.framework major components included
2.major components interface definitions
3.correlator module implemented
4.detector module initial design implemented(using bitmap to get a time period and ema to get the exact point)
So is timeseries a list of 2 element lists? We should think about this. Perf-dev has implemented a time series object which we can think of using. But they used 2 ordered lists instead of lists of 2 element lists. Lets discuss the pros and cons.