Merge pull request #1055 from rasmi/fix-stage-editor

Let stage editor take up full-width.

Author: rasmi

frontend/src/components/experiment_builder/experiment_builder.scss

@@ -130,7 +130,6 @@
   @include common.flex-column;
   flex-grow: 1;
   gap: common.$spacing-xxl;
-  max-width: common.$info-content-max-width;
   padding-bottom: calc(common.$main-content-padding * 2);
 
   &.padding {