feature(scales): use customized scale K for 1e3, m for 1e6, bn for 1e9
doc(graphs): add method documentation
Merge branch 'develop' into feature/257-customized-scales
Merge pull request #153 from StarterSquad/feature/257-customized-scales

feature(scales): use customized scale K for 1e3, m for 1e6, bn for 1e9