correctig sass import paths

Author: gavinbarron

packages/mgt-components/src/components/base-person-card-section.scss

@@ -6,7 +6,7 @@
  */
 
 @import '../styles/shared-styles';
-@import '../../node_modules/office-ui-fabric-core/dist/sass/References';
+@import '../../../../node_modules/office-ui-fabric-core/dist/sass/References';
 
 $font-color: var(--font-color, #323130);
 

packages/mgt-components/src/components/mgt-agenda/mgt-agenda.scss

@@ -5,7 +5,7 @@
  * -------------------------------------------------------------------------------------------
  */
 
-@import '../../../node_modules/office-ui-fabric-core/dist/sass/References';
+@import '../../../../../node_modules/office-ui-fabric-core/dist/sass/References';
 @import '../../styles/shared-styles';
 @import './mgt-agenda.theme';