Add option to disable coverage cleanup. Cleanup after rebase.

Signed-off-by: Maaike Zijderveld, iolar <git.mail@iolar.nl>

Author: maaikez

CMakeLists.txt

@@ -20,6 +20,7 @@ option(LIBOCPP_ENABLE_DEPRECATED_WEBSOCKETPP "Websocket++ has been removed from
 
 option(LIBOCPP_ENABLE_V16 "Enable OCPP 1.6 in the ocpp library" ON)
 option(LIBOCPP_ENABLE_V201 "Enable OCPP 2.0.1 in the ocpp library" ON)
+option(LIBOCPP_ENABLE_COVERAGE_CLEANUP "Cleanup 'old' coverage files before running coverage again" ON)
 
 if((NOT LIBOCPP_ENABLE_V16) AND (NOT LIBOCPP_ENABLE_V201))
     message(FATAL_ERROR "At least one of LIBOCPP_ENABLE_V16 and LIBOCPP_ENABLE_V201 needs to be ON")