demos/hazard/PointSourceClassicalPSHA:
demos/hazard/PointSourceClassicalPSHA:

Added README.


Former-commit-id: 2ce4741b2a9ef7add5303ae4b042f1e43d7c455d [formerly 49dc4110d7319f985d3b41f41fac8206f5f6c563]
Former-commit-id: fa0f0ab5605c62160f3f4af8be4730ffbec95aec
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine