Move qrc parser from QmlJS to Utils

We'd like to make use of it in a more general context, and it's not
directly related to QML.

Change-Id: I025ec67829f85544667684cdb8c99d1ee4c18197
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/libs/qmljs/qmljs-lib.pri

@@ -36,7 +36,6 @@ HEADERS += \
     $$PWD/jsoncheck.h \
     $$PWD/qmljssimplereader.h \
     $$PWD/persistenttrie.h \
-    $$PWD/qmljsqrcparser.h \
     $$PWD/qmljsconstants.h \
     $$PWD/qmljsimportdependencies.h \
     $$PWD/qmljsviewercontext.h \
@@ -70,7 +69,6 @@ SOURCES += \
     $$PWD/jsoncheck.cpp \
     $$PWD/qmljssimplereader.cpp \
     $$PWD/persistenttrie.cpp \
-    $$PWD/qmljsqrcparser.cpp \
     $$PWD/qmljsimportdependencies.cpp \
     $$PWD/qmljsviewercontext.cpp \
     $$PWD/qmljsdialect.cpp