Split config files into multiple files

What would you like to be added : for the configuration to be able to be split into a conf.d system.

We find it troublesome to have to handle one monolithic configuration and would like the option to have the configuration split into sensible parts

We currently working on integration of grafana and oVirt DWH, and it’s hard to decide what to do - write my own complete conf file (and risk overwriting existing changes done to it) or try to edit it in-place (and risk more bugs in my code and in the generated file).