This moves core data and summary table cache serialization away from the higher level summary table logic
#ROBOMERGE-OWNER: ben.woodhouse
#ROBOMERGE-AUTHOR: ben.woodhouse
#ROBOMERGE-SOURCE: CL 16796939 via CL 16796941 via CL 16796946 via CL 16796948 via CL 16804501
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Test -> Main) (v836-16769935)
[CL 16804503 by ben woodhouse in ue5-main branch]
