Add cpu line graph (#7403)

* add cpu line graph

* add cpu line graph

* add cpu line graph

* add cpu line graph

* add cpu line graph

* Add FreeBSD CPU status

* Add new dashboard type Line

* Add missing public declaration

* Allow new dashboard type Line to be selected option

* Use new Line type for graphing instead of doughnut

core/dashboard/app_languages.php

@@ -648,6 +648,33 @@ $text['label-doughnut']['zh-cn'] = "油炸圈饼";
 $text['label-doughnut']['ja-jp'] = "ドーナツ";
 $text['label-doughnut']['ko-kr'] = "도넛";
 
+$text['label-line']['en-us'] = "Line";
+$text['label-line']['en-gb'] = "Line";
+$text['label-line']['ar-eg'] = "خط";
+$text['label-line']['de-at'] = "Leitung";
+$text['label-line']['de-ch'] = "Leitung";
+$text['label-line']['de-de'] = "Leitung";
+$text['label-line']['el-gr'] = "Γραμμή";
+$text['label-line']['es-cl'] = "Línea";
+$text['label-line']['es-mx'] = "Línea";
+$text['label-line']['fr-ca'] = "Ligne";
+$text['label-line']['fr-fr'] = "Ligne";
+$text['label-line']['he-il'] = "קו";
+$text['label-line']['it-it'] = "Linea";
+$text['label-line']['ka-ge'] = "ხაზი";
+$text['label-line']['nl-nl'] = "Lijn";
+$text['label-line']['pl-pl'] = "Linia";
+$text['label-line']['pt-br'] = "Linha";
+$text['label-line']['pt-pt'] = "Linha";
+$text['label-line']['ro-ro'] = "Linie";
+$text['label-line']['ru-ru'] = "Линия";
+$text['label-line']['sv-se'] = "Linje";
+$text['label-line']['uk-ua'] = "Лінія";
+$text['label-line']['tr-tr'] = "Hat";
+$text['label-line']['zh-cn'] = "线路";
+$text['label-line']['ja-jp'] = "回線";
+$text['label-line']['ko-kr'] = "회선";
+
 $text['label-progress_bar']['en-us'] = "Progress Bar";
 $text['label-progress_bar']['en-gb'] = "Progress Bar";
 $text['label-progress_bar']['ar-eg'] = "شريط التقدم";