Create an app that does the following:

• Display list of countires
• Recursively render children (states, cities) as a tree structure
• Collapsable / expandable - start collapsed
• Some basic styling with a framework or from scratch
• Deleting individual tree items or branches
• Hide cities and states from the tree
• create a search function for the countries

Data URL: https://raw.githubusercontent.com/mandanemedia/ListsOfCounties/master/src/countries%2Bstates%2Bcities.json e.g.:

• Canada
  • Alberta
    • Edmonton
  • British Columbia
    • Vancouver
• Japan
  • Tokyo
    • Akiruno-shi
  • Toyama Prefecture
    • Uozu Shi