control atom theme colors in tree-view (dirs & files)

styles.less

@dark-text: #777;
@light-text: lightgray;

.tree-view {
  .status-ignored {
    .header {
      &::before {
        color: @light-text !important;
      }
    }
    .name {
      color: @light-text !important;
      &::before {
        color: @light-text !important;
      }
    }
  }
  .header:not(.status-ignored) {
    &::before {
      color: @dark-text;
    }
  }
  .name:not(.status-ignored) {
    color: @dark-text;
    &::before {
      color: @dark-text;
    }
  }
}