split up the base module
Changed get_bar accept a last bar argument
Formatting
Do not allow zeros when computing min/max for the candle buffer
Rebuilt the loading logic
Changed default buffer length
Added new gui options
Split up the indicators
Automatically build indicator menu
Added a note
Added strict parameter checking, class-level parameter/name definitions
New function to add indicators
Renamed name_def
Create empty buffer as float32
Added indicators to the gui, automatic parameter chosing dialog.
Yet another refactoring of the data source functionality
Added back len
Renamed buf len to avoid confusion
Removed some old code
Small calculation bug