added default to spacings to e

nable overides

assets/sass/_theme/configuration/spacings.sass

@@ -10,13 +10,13 @@ $grid-max-width: pxToRem(1980) !default
 
 // Spacing
 $space-unit: 4
-$spacing-1: space(2)   // 8px
-$spacing-2: space(3)   // 12px
-$spacing-3: space(6)   // 24px
-$spacing-4: space(12)  // 48px
-$spacing-5: space(16)  // 64px
-$spacing-6: space(32)  // 128px
-$spacing-7: space(64)  // 256px
+$spacing-1: space(2) !default   // 8px
+$spacing-2: space(3) !default   // 12px
+$spacing-3: space(6) !default   // 24px
+$spacing-4: space(12) !default  // 48px
+$spacing-5: space(16) !default  // 64px
+$spacing-6: space(32) !default  // 128px
+$spacing-7: space(64) !default  // 256px
 
 $minimum-accessible-size: pxToRem(44) !default