Replaced the bulk of the QML garbage in the source model input for the area source demo.
Replaced the bulk of the QML garbage in the source model input for the area source demo.


Former-commit-id: 481d804e8d7355e85a1af6fa444abec3cc8c69aa [formerly 70d3f085968e0f68747d4e3b2fa9f87df7d3489b]
Former-commit-id: 5aa80001cda42c36e25da9a90bc2b1d619f38580
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine