add base-responsive-set-mixin, edit typography component
edit typography-bp mixin
add responsive-sequence-calc-function
remove unused line of code from _sequence-calc-function.scss
fix calc-responsive-ratios function
edit base-responsive-sets mixin
add base-responsive-sets map
fix placeholder base set values
add values to  map
edit base-responsive-sets map
add base-set-checker function
edit base-responsive-set mixin
include typography-bp mixins in _base-sets-placeholder.scss
edit config values, add more html examples
Merge branch 'responsive-typography'