[settings-api] - Add saving citizen notification settings
[settings-api] - Add saving citizen notification settings

alexproca/democracy-os,kant/app,Nicolas-Lebreton/app,maiklaguna/app,huulbaek/app,DemocracyOS/app,ManuH/app,PartidoDeLaRed/app,fonorobert/evoks,valentinchaput/app,CivicTechFR/DemocracyOSFR,ben-pr-p/app,atlatszo/evoks,dkrathi457/app,piratenfraktion-nrw/app,atlatszo/evoks,AbraaoAlves/app,radvansky-tomas/app,okfn-brasil/euvoto,josuedor/app,EuParticipo/Caxias,120photo/app,dkrathi457/app,AbraaoAlves/app,indiofran/app,fonorobert/evoks,okfn-brasil/euvoto,DemocraciaEnRed/bahiablanca,radvansky-tomas/app,kant/app,ManuH/app,mbhicks90/myvotes.ca,MareAtlantica/democracyos,Nicolas-Lebreton/app,piratenfraktion-nrw/app,DemocracyOS/app,valentinchaput/app,moustachu/democracy-os-app,DemocraciaEnRed/bahiablanca,vntrp/app,MareAtlantica/democracyos,solde9/app,moustachu/democracy-os-app,mbhicks90/myvotes.ca,vntrp/app,josuedor/app,EuParticipo/Caxias,huulbaek/app,120photo/app,indiofran/app,beomjae/app,alexproca/democracy-os,solde9/app,DemocraciaEnRed/comunas,CivicTechFR/DemocracyOSFR,DemocraciaEnRed/comunas,beomjae/app,ben-pr-p/app,PartidoDeLaRed/app