[UI] Choosing another volunteer

[gabrielsaruhashi]

Expected Behavior

When we choose an individual volunteer from a list of volunteers, only the volunteer detail container should show a spinner to show the info is being loaded. The sidebar and navbar should still be visible

Current Behavior

Every time you pick a volunteer, the screen goes blank for a second before loading the information.

Code Pointers

• index.ts on Volunteer folder
• instead of wrapping the entire
  with the condition (volunteers.selected_volunteer.details && ), we move it to just the content part so we display the boxes
• remove the volunteers.selected_volunteer.details conditional from the sidebar. there's no reason to hide that there