Purged kraken (#3578)

* Purged kraken code

* Remove kraken documentation

* Update Helix documentation

* Ran prettier

* Removed kraken files from qmake build file

* Remove now unnecessary .finally() callback

src/main.cpp

@@ -12,7 +12,6 @@
 #include "common/Version.hpp"
 #include "providers/IvrApi.hpp"
 #include "providers/twitch/api/Helix.hpp"
-#include "providers/twitch/api/Kraken.hpp"
 #include "singletons/Paths.hpp"
 #include "singletons/Settings.hpp"
 #include "util/AttachToConsole.hpp"
@@ -83,7 +82,6 @@ int main(int argc, char **argv)
 
         IvrApi::initialize();
         Helix::initialize();
-        Kraken::initialize();
 
         Settings settings(paths->settingsDirectory);