Allow to set $globant-colors in the config when customizing the paths (#379)

Author: ncamera

packages/mercury/README.md

@@ -87,6 +87,7 @@ npm i @genexus/mercury
         ```scss
         $icons-path: "assets/custom/path/icons/";
         $font-face-path: "assets/custom/path/fonts/";
+        $globant-colors: false;
         ```
 
     3.  Run the following command to transpile the bundles with the new path for the assets:

packages/mercury/src/bundles/scss/base/base.scss

@@ -6,7 +6,7 @@
 
   $light-theme: true,
   $dark-theme: true,
-  $globant-colors: true,
+  $globant-colors: $globant-colors,
 
   $font-face: true,
   $font-face-path: $font-face-path,

packages/mercury/src/config.scss

@@ -3,3 +3,4 @@
 
 $icons-path: "./assets/icons/";
 $font-face-path: "./assets/fonts/";
+$globant-colors: false;