getThemeSimplePages method
Gets the theme simple pages of the given theme
Implementation
Future<Iterable<ThemePage>> getThemeSimplePages(int id) async {
final response = await _get('/api/theme/$id/page');
return response.data.keys
.map<ThemePage>((name) => ThemePage(name: name, page: SimplePage.fromJson(response.data[name])));
}