Create time_field.field_type_categories.yml and update category name

• create field_type_categories file
• update FieldType annotations to correct values/format

Closes #3523013

src/Plugin/Field/FieldType/TimeRangeType.php

@@ -11,7 +11,7 @@ use Drupal\Core\TypedData\DataDefinition;
  * Plugin implementation of the 'time' field type.
  *
  * @FieldType(
- *   category= @Translation("General"),
+ *   category= "time",
  *   id = "time_range",
  *   label = @Translation("Time Range"),
  *   description = @Translation("Time range field"),