retrieve and display all resources

[juditta99]

API

• write retrieve resources logic
• write test (.js)
• test logic with node (in terminal)
• write handler for retrieve resources
• add endpoint to our index
• test endpoint with curl (.sh)
• write test (.spec.js) using mocha and chai

APP

• write retrieve resources logic
• create resource activity component
• create resource book component
• create resource date component
• create resources list page
• create new Route for resources page
• check that resources are displayed correctly