Added - AbstractExchangeHistoryCollector and AbstractExchangeLiveCollector
Updated - Data collector to work from web interface - collect_exchange_historical_data and get_file_description APIs
1.3.3
Added - Backtesting, data_file and exchange_data_collector API - is_in_progress method in Backtesting - use_all_available_timeframes in exchange collector
Updated - data_file_manager imports - Commons version to 1.2.1
1.3.2
Updated **Requirements** - Commons version to 1.2.0 - Channels version to 1.3.6
1.3.1
Updated **Requirements** - Commons version to 1.1.51 - Channels version to 1.3.6 - aiosqlite version to 0.11.0
1.3.0
Added - Timestamp interval management (starting and stopping)