resolves #16
Multiplayer capability for Daily Summary player is added. Needs to be tested
Removed the old EventTask
Renamed the OHLC player to DailySummary player
fixed a bug
Added some missing methods
Fixed a bug
Added test case for DailySummaryDataPlayers multiplayer playback
Added test case for DailySummaryDataPlayers multiplayer playback. resolves #18
Merge branch 'ohlcmultiplayer' of github.com:investovator/investovator-dataplaybackengine into ohlcmultiplayer