and the min num of secs that the results must be away from each
other.

when scaling as Torflow

useful to combine data when plotting

also:
* fix missing avg bw after moving functions to methods
* add more attrs to V3BWLine that are going to be used by other
  scaling methods

instead of conf and args, so that it's easier to test the method
without creating ConfigParser and ArgumentParser objects.

1. magic methods
2. classmethods
3. staticmethods
4. properties
5. methods

1. magic methods
2. classmethods
3. staticmethods
4. properties
5. methods

1. magic methods
2. classmethods
3. staticmethods
4. properties
5. methods