[preferences] Docs for add start poller and stop poller to interval syncer#6310

rwrozelle wants to merge 2 commits intoesphome:nextesphome/esphome-docs:nextfrom

rwrozelle:Docs-for-Add-start_poller-and-stop_poller-to-IntervalSyncerrwrozelle/esphome-docs:Docs-for-Add-start_poller-and-stop_poller-to-IntervalSyncerCopy head branch name to clipboard