Add English placeholder translations for extended Power Pulse configuration for other locales

Translations/translation_CS.json

@@ -304,6 +304,20 @@
 				"speed"
 			],
 			"desc": "Speed of icon animations in menu <O=off | L=low | M=medium | H=high>"
+		},
+		"PowerPulseWait": {
+			"text2": [
+				"Power pulse",
+				"wait time"
+			],
+			"desc": "Time to wait before triggering every keep-awake pulse (x 2.5s)"
+		},
+		"PowerPulseDuration": {
+			"text2": [
+				"Power pulse",
+				"duration"
+			],
+			"desc": "Keep-awake-pulse duration (x 250ms)"
 		}
 	}
 }