[Discord Integration] Native Discord Integration (#2140)

* Start of discord integration work

* more testing

* Discord client work

* More discord work

* Cleanup

* Handle retry timer response and max retries

* Update base retry timer

* Move Discord queue handler to UCS, add queuer to own thread

* Post merge

* Send up Zone::SendDiscordMessage

* Start of discord integration work

* more testing

* Discord client work

* More discord work

* Cleanup

* Move Discord queue handler to UCS, add queuer to own thread

* Post merge

* Push up tables

* Quest API stuff.

* Update 2022_05_07_discord_webhooks.sql

* Post merge fixes

* Push up manifest

* Flip logging signs in logic from copy / paste of inverse logic before

* Make sure we add new line to quest api sourced messages

Co-authored-by: Kinglykrab <kinglykrab@gmail.com>

common/CMakeLists.txt

@@ -7,6 +7,7 @@ SET(common_sources
 	compression.cpp
 	condition.cpp
 	content/world_content_service.cpp
+	discord/discord.cpp
 	crash.cpp
 	crc16.cpp
 	crc32.cpp
@@ -34,6 +35,7 @@ SET(common_sources
 	event_sub.cpp
 	expedition_lockout_timer.cpp
 	extprofile.cpp
+	discord_manager.cpp
 	faction.cpp
 	file_util.cpp
 	guild_base.cpp
@@ -491,6 +493,8 @@ SET(common_headers
 	database_schema.h
 	dbcore.h
 	deity.h
+	discord/discord.h
+	discord_manager.h
 	dynamic_zone_base.h
 	emu_constants.h
 	emu_limits.h