Update Readme and make NO_BACKSLASH_ESCAPES less prominent by moving it to the wiki.
Update Readme and make NO_BACKSLASH_ESCAPES less prominent by moving it to the wiki.

caleblloyd/Pomelo.EntityFrameworkCore.MySql,PomeloFoundation/Pomelo.EntityFrameworkCore.MySql,PomeloFoundation/Pomelo.EntityFrameworkCore.MySql,caleblloyd/Pomelo.EntityFrameworkCore.MySql