Add dependency information for slick-codegen to manual
Add dependency information for slick-codegen to manual

Supersedes #1024

mustajarvi/slick,xavier-fernandez/slick,seebcioo/slick,olivergg/slick,nremond/slick,mustajarvi/slick,bmclane/slick,nmartynenko/slick,adamkozuch/slick,xavier-fernandez/slick,easel/slick,adamkozuch/slick,dotta/slick,dotta/slick,knoldus/slick-1,lukasz-golebiewski/slick,easel/slick,InsideVault/slick,lukasz-golebiewski/slick,knoldus/slick-1,nremond/slick,InsideVault/slick,kwark/slick,xavier-fernandez/slick,nafg/slick,Radsaggi/slick,AtkinsChang/slick,AtkinsChang/slick,bmclane/slick,Radsaggi/slick,nremond/slick,jkutner/slick,olivergg/slick,trevorsibanda/slick,nmartynenko/slick,jkutner/slick,marko-asplund/slick,seebcioo/slick,Asamsig/slick