como-ph/comoparams: comoparams v0.1.2.9000

This is the second GitHub release of comoparams. In this release:

• Revised README using tables

• Updated vignette on CoMo model

• Created new package hex sticker

• Updated pull data functions to adapt to changes made by the Department of Health on the COVID-19 DataDrop Google Drive directory structure after 27 April 2020

• Created new calculate functions for certain rates needed for model parameters: ph_calcualte_pdeath() for calculating probability of dying when hospitalised; ph_calculate_nus() for calculating duration of hospitalised infection

• Updated pull functions for COVID-19 Data Drop to account for non-standard naming of directories in the Google Drive archives