update imports to match sass-loader

Author: raclim

client/styles/main.scss

@@ -6,11 +6,11 @@
 @import 'base/reset';
 @import 'base/base';
 
-@import '../../node_modules/codemirror/lib/codemirror';
-@import '../../node_modules/codemirror/addon/lint/lint';
-@import '../../node_modules/codemirror-colorpicker/addon/codemirror-colorpicker';
-@import '../../node_modules/dropzone/dist/dropzone';
-@import '../../node_modules/primer-tooltips/build/build';
+@import '~codemirror/lib/codemirror';
+@import '~codemirror/addon/lint/lint';
+@import '~codemirror-colorpicker/addon/codemirror-colorpicker';
+@import '~dropzone/dist/dropzone';
+@import '~primer-tooltips/build/build';
 
 @import 'components/p5-light-codemirror-theme';
 @import 'components/p5-dark-codemirror-theme';