feat: add universities and restaurants (#4)

Features:
- Allow to search for individual resources by their name
- Add new resources and their handler: Universities, Restaurants
- Added new parameter to reverse output order

Reviewed-on: #4
Co-authored-by: bdoerfchen <git@bissendorf.co>
Co-committed-by: bdoerfchen <git@bissendorf.co>

model/resources/resources.go

@@ -10,9 +10,10 @@ type Resource struct {
 	Description  string
 }
 
-func (r *Resource) Kind() string { return ResourceResource }
-func (r *Resource) Name() string { return r.ResourceName }
+func (r *Resource) Kind() string     { return ResourceResource }
+func (r *Resource) ItemName() string { return r.ResourceName }
 
+// Table output
 func (r *Resource) ColumnNames() []string { return []string{"Aliases", "Description"} }
 func (r *Resource) Columns() []any {
 	return []any{strings.Join(r.Aliases, ", "), r.Description}