Merge pull request #256 from contactashish13/issue-252

[Feature Request] Add Both % and Value to Pie Slice

Author: rodica-andronache

classes/Visualizer/Render/Sidebar/Type/Pie.php

@@ -102,6 +102,8 @@ protected function _renderPieSettings() {
 						'percentage' => esc_html__( 'The percentage of the slice size out of the total', 'visualizer' ),
 						'value'      => esc_html__( 'The quantitative value of the slice', 'visualizer' ),
 						'label'      => esc_html__( 'The name of the slice', 'visualizer' ),
+						// the below option is undocumented.
+						'value-and-percentage'       => esc_html__( 'The quantitative value and percentage of the slice', 'visualizer' ),
 						'none'       => esc_html__( 'No text is displayed', 'visualizer' ),
 					),
 					esc_html__( 'The content of the text displayed on the slice.', 'visualizer' )