Suggestion: new diseases that usually leads to outbreaks in humanitarian settings

[ruoranepi]

Cholera
Hepatitis A/E
Meningitis
Bacterial dysentery
Diptheria

[joshwlambert]

Thank you for contributing. I have added the diseases to the issue (#237) that tracks which diseases/pathogens should be added to the database. We will try to search the literature for epidemiological parameters for these diseases and add them to the package as soon as possible.