add lacheck, chktex makers to readme
add lacheck, chktex makers to readme

bonds/neomake,euclio/neomake,nerdrew/neomake,euclio/neomake,KariusDx/neomake,neomake/neomake,nerdrew/neomake,datanoise/neomake,codeinabox/neomake,neomake/neomake,bonds/neomake