Update web buttons
There has up until now been great inconsistency with button styles across web.
New button designs have been added to the style library and added across the web UI.
The button designs can be found below
https://www.sketch.com/s/740c037a-0b33-4b3e-936c-6b7a25f431fc/v/1OEPbp/a/Z3mMgZ/r/GqMdjv
Note that buttons are displays across three sizes (small, medium and large). The usage of these buttons can be found within the web frontend designs.