[data] Household Water Insecurity Experiences (HWISE) Scale in Rwanda

[mianzg]

From ds4owd 001 student capstone project: https://github.com/ds4owd-001/project-lasmacdonald

Need a confirmation with the authors

[yashdubey132]

@larnsce author requested that we not publish this for now as they're planning to publish some work with this data. Once they're done, they will send us more data from follow up surveys and consent to publishing.