build: attempt to install QLC+ libs and plugins using QT standard paths
build: attempt to install QLC+ libs and plugins using QT standard paths

kripton/qlcplus,plugz/qlcplus,nedmech/qlcplus,plugz/qlcplus,mcallegari/qlcplus,mcallegari/qlcplus,sbenejam/qlcplus,kripton/qlcplus,sbenejam/qlcplus,nedmech/qlcplus,mcallegari/qlcplus,kripton/qlcplus,kripton/qlcplus,plugz/qlcplus,nedmech/qlcplus,mcallegari/qlcplus,mcallegari/qlcplus,plugz/qlcplus,sbenejam/qlcplus,mcallegari/qlcplus,sbenejam/qlcplus,plugz/qlcplus,nedmech/qlcplus,sbenejam/qlcplus,nedmech/qlcplus,kripton/qlcplus,kripton/qlcplus,mcallegari/qlcplus,sbenejam/qlcplus,nedmech/qlcplus,plugz/qlcplus,plugz/qlcplus,kripton/qlcplus,sbenejam/qlcplus