Adding additional use cases and issues for 'Manage Budgets', 'Manage Budget Entries' and 'Manage Budget Categories'

SimonGeering committed Sep 11, 2020

Updated image links to use thumbnail and cleaned up markdown lint errors.

SimonGeering committed Sep 6, 2020

Updated Budget Module (markdown)

SimonGeering committed Sep 4, 2020

Added database diagrams

SimonGeering committed Sep 4, 2020

Updated Modules: Budget (markdown)

SimonGeering committed Sep 3, 2020