add README

Added SliceKataScreen tests for redux ticketSlice

finished implementing slice

Add input field

Add name and empty onPress to button

add space between buttons

Added screen for Redux Slice Kata

added button to navigate to slice kata screen

wrote test for button to navigate to Help Screen

Added LandingScreen with button that navigates to HelpScreen

Finished extracting styling into HelpScreen

Extracted Section component to new file

moved HelpScreen component to it's own file

extract HelpScreen from main app

Added ticketSlice with reducer and action