Clean helpers, add programmable media queries

[SharakPL]

Questions	Answers
Description?	Removes some obsolete classes, makes media queries programmable to match changes in variables and limit the size of the output
Type?	refactor
BC breaks?	no
Deprecations?	no
Fixed ticket?	-
How to test?	Please indicate how to best verify that this PR is correct.
Possible impacts?	Please indicate what parts of the software we need to check to make sure everything is alright.

If you need additional helper classes for each breakpoint, don't create another media query. Just add your class to the loop.

[Hlavtox]

Nice work dude!!!

[NeOMakinG]

Thanks @SharakPL