Adjustable Time Strip view: usability tweaks

- Reduced opacity of extended event lines and the Marcus-Baines line
to not obfuscate telemetry and other data displayed in the Time Strip.
- Removed commented CSS code.

src/plugins/events/components/events-view.scss

@@ -20,7 +20,6 @@
     &__container {
         // Holds event lines
         background-color: $colorPlotBg;
-        //box-shadow: inset $colorPlotAreaBorder 0 0 0 1px; // Using box-shadow instead of border to not affect box size
         position: absolute;
         top: $m; right: 0; bottom: $m; left: 0;
     }
@@ -80,7 +79,6 @@
 .c-timeline__event-line--extended {
     @include abs();
     width: $eventLineW;
-    opacity: 0.4;
 
     &.--hilite {
         opacity: 0.8;

src/plugins/timeline/timeline.scss

@@ -46,8 +46,8 @@
   }
 
   &__overlay-lines {
-    //background: rgba(deeppink, 0.2);
     @include abs();
+    opacity: 0.5;
     top: 20px; // Offset down to line up with time axis ticks line
     pointer-events: none; // Allows clicks to pass through
     z-index: 10; // Ensure it sits atop swimlanes

src/ui/components/timesystem-axis.scss

@@ -32,11 +32,10 @@
     $c: $colorTimeRealtimeBtnBgMajor;
     $w: 13px;
     $wHalf: math.floor(math.div($w, 2));
-    //$h: 5px;
-    //$hHalf: math.floor(math.div($h, 2));
     $transform: translateX(($wHalf - 1) * -1);
 
     border-right: 2px dashed $c;
+    opacity: 0.5;
     pointer-events: none;
     width: 1px;
     position: absolute;