Adds Team Messaging Helper Methods #162

Job	Run time
get-commit-number	3s
find-if-nuget-update-is-needed	2s
create-package	10m 22s
fanout	2s
build (Si_AFKManager)	13s
build (Si_AdminMod)	22s
build (Si_Announcements)	16s
build (Si_AntiGrief)	16s
build (Si_AutoTeamsSelect)	24s
build (Si_BasicBanlist)	10s
build (Si_BasicTeamBalance)	22s
build (Si_BetterSpawns)	16s
build (Si_ChatSilence)	18s
build (Si_CommManagement)	18s
build (Si_DefaultUnits)	14s
build (Si_Eject)	22s
build (Si_EndRound)	11s
build (Si_FriendlyFireLimits)	10s
build (Si_HQlessHumansLose)	11s
build (Si_Logging)	18s
build (Si_Mapcycle)	19s
build (Si_NoUnitLimits)	29s
build (Si_RepairFacility)	23s
build (Si_Resources)	18s
build (Si_SpawnConfigs)	17s
build (Si_SurrenderCommand)	18s
build (Si_TechGlitch)	12s
build (Si_Webhooks)	23s
build (Si_WormBounty)	24s
publish	11s
	18m 4s

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