Update README.md

Created Priority constructor

Updated prompt creation and global settings retrieval

Changed fields to properties and fixed loading

Fixed constructor and improved prompt

Moving from a TaskPromptDictionary to a class per prompt to enable additional flexibility in prompting.

Project changes

MainPage now loads Tasks on initialization, or generates defaults if no Tasks have been created.

Created NetworkHelpers for help with testing connections

Created GlobalSettings

Changed accessibility and updated some naming conventions

Changed accessibility to public

Turned URI into a URI object

Renamed Task to TodoTask because it somehow slipped my mind that Task is already used.

Add project files.