[BUG] Fix SCSS imports

Since these files aren't processed on build right now, the absolute
paths don't line up once the directory structure is changed.  The
temporary solution is to revert the changes and go back to relative
paths for global scss imports.

Author: SMaxOwok

src/CopyToClipboard/CopyToClipboard.scss

@@ -1,4 +1,4 @@
-@import 'scss/theme';
+@import '../../scss/theme';
 
 .CopyToClipboard {
   align-items: center;

src/Flash/Flash.scss

@@ -3,7 +3,7 @@
 @import '~bootstrap/scss/mixins';
 @import '~bootstrap/scss/alert';
 
-@import 'scss/theme';
+@import '../../scss/theme';
 
 $top-padding: 1.25rem;
 // Flash colors

src/FormGroup/FormGroup.scss

@@ -1,4 +1,4 @@
-@import 'scss/theme';
+@import '../../scss/theme';
 
 .FormGroup {
   margin: 1rem 0 0.5rem;

src/InputLabel/InputLabel.scss

@@ -1,4 +1,4 @@
-@import 'scss/theme';
+@import '../../scss/theme';
 
 .InputLabel {
   @include font-type-200;

src/Pill/Pill.scss

@@ -1,4 +1,4 @@
-@import 'scss/theme';
+@import '../../scss/theme';
 
 .Pill {
   display: inline;

src/Popper/Popper.scss

@@ -1,7 +1,7 @@
-@import 'scss/borders';
-@import 'scss/box_shadow';
-@import 'scss/colors';
-@import 'scss/typography';
+@import '../../scss/borders';
+@import '../../scss/box_shadow';
+@import '../../scss/colors';
+@import '../../scss/typography';
 
 .Popper {
   background-color: $ux-white;

src/RadioButton/RadioButton.scss

@@ -1,5 +1,5 @@
-@import 'scss/theme';
-@import 'scss/borders';
+@import '../../scss/theme';
+@import '../../scss/borders';
 
 .RadioButton {
   display: flex;

stories/Card.stories.jsx

@@ -4,7 +4,7 @@ import { withKnobs, text } from '@storybook/addon-knobs';
 import Card from 'src/Card';
 
 import 'bootstrap/dist/css/bootstrap.min.css';
-import 'scss/global.scss';
+import '../scss/global.scss';
 
 export default {
   title: 'Design System/Card',

stories/Flash.stories.jsx

@@ -3,7 +3,7 @@ import { withKnobs, text, radios } from '@storybook/addon-knobs';
 
 import { withFlash, MessageTypes, withFlashPropTypes } from 'src/Flash';
 
-import 'scss/global.scss';
+import '../scss/global.scss';
 
 let DummyComponent = ({ type, message, setFlashMessage }) => (
   <div>