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

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