Add gray color variants to style.css.js

Added gray color variants to the style definitions.

Author: rosics-code

scratch3/style.css.js

@@ -70,6 +70,7 @@ ${createRule("custom", name, style)}
 ${createRule("extension", name, style)}
 ${createRule("obsolete", name, style)}
 ${createRule("grey", name, style)}
+${createRule("gray", name, style)}
 
 svg${name} .sb3-label {
   fill: ${style.label};
@@ -160,6 +161,10 @@ const originalStyle = {
   greyPrimary: "#bfbfbf",
   greySecondary: "#b2b2b2",
   greyTertiary: "#909090",
+
+  grayPrimary: "#bfbfbf",
+  graySecondary: "#b2b2b2",
+  grayTertiary: "#909090",
 }
 
 const highContrastStyle = {
@@ -221,6 +226,10 @@ const highContrastStyle = {
   greySecondary: "#b2b2b2",
   /* Changed to be AAA against #000000, was AA */
   greyTertiary: "#959595",
+
+  grayPrimary: "#bfbfbf",
+  graySecondary: "#b2b2b2",
+  grayTertiary: "#959595",
 }
 
 export default common +