[resources] add frontend guidlines by @bendc
[resources] add frontend guidlines by @bendc

airbnb/javascript,practicefusion/javascript,whichdigital/javascript-coding-standards,LodoSoftware/javascript-style-guide,LodoSoftware/javascript-style-guide,appcom-interactive/javascript,getjll/JavaScript-Style-Guide,ljharb/javascript,cloudability/javascript-style-guide,nulogy/javascript,codelegant/JavaScript,bl00mber/javascript,naustudio/javascript,allanfish/javascript,naustudio/javascript,addshoppers/javascript,xalexec/javascript,codelegant/JavaScript,webcoding/javascript-style-guide,pokelondon/javascript