Create PROJECTS_USING_BUILDASAUR.md
Create PROJECTS_USING_BUILDASAUR.md

added a file where people can publicly advocate for Builda by adding their team
czechboy0/Buildasaur,czechboy0/Buildasaur,Higgcz/Buildasaur,buildasaurs/Buildasaur,Crowdmix/Buildasaur,cojoj/Buildasaur,Higgcz/Buildasaur,synchromation/Buildasaur,buildasaurs/Buildasaur,accatyyc/Buildasaur,adelinofaria/Buildasaur,Crowdmix/Buildasaur,cojoj/Buildasaur,garohussenjian/Buildasaur,alimoeeny/Buildasaur,cojoj/Buildasaur,accatyyc/Buildasaur,Crowdmix/Buildasaur,alimoeeny/Buildasaur,synchromation/Buildasaur,adelinofaria/Buildasaur,adelinofaria/Buildasaur,garohussenjian/Buildasaur