feat(core): Introduced Duration class#2857

Merged

RomainMuller merged 8 commits intomasterfrom rmuller/duration

Jun 20, 2019

+820-492

Commits on Jun 13, 2019

Commits on Jun 14, 2019

Merge remote-tracking branch 'origin/master' into rmuller/duration
RomainMuller
committed

Commits on Jun 18, 2019

Stop the switch madness!
RomainMuller
committed