Event Handler

Similar to text handler, pull out the disparate array of functions which format information from an event ready for display in the UI and put in a handler class with a test suite.

requires https://github.com/quotient-im/libQuotient/pull/686

src/CMakeLists.txt

@@ -134,6 +134,8 @@ add_library(neochat STATIC
     jobs/neochatchangepasswordjob.h
     mediasizehelper.cpp
     mediasizehelper.h
+    eventhandler.cpp
+    enums/delegatetype.h
 )
 
 ecm_qt_declare_logging_category(neochat
@@ -145,6 +147,13 @@ ecm_qt_declare_logging_category(neochat
     EXPORT NEOCHAT
 )
 
+ecm_qt_declare_logging_category(neochat
+    HEADER "eventhandler_logging.h"
+    IDENTIFIER "EventHandling"
+    CATEGORY_NAME "org.kde.neochat.eventhandler"
+    DEFAULT_SEVERITY Info
+)
+
 add_executable(neochat-app
     main.cpp
     ${CMAKE_CURRENT_SOURCE_DIR}/res.generated.qrc