ISTWCMS-4654: adding stylings to fix some ckeditor elements, mainly highlight and caption

uw_fdsu_theme_resp.info.yml

@@ -9,6 +9,7 @@ dependencies:
 # Libraries (These are loaded on every page. Use https://www.drupal.org/developing/api/8/assets#twig whenever possible.)
 libraries:
   - 'uw_fdsu_theme_resp/global'
+  - 'uw_fdsu_theme_resp/uw_ckeditor'
 
 # Libraries override allows you to remove libraries added by other projects.
 # libraries-override:
@@ -22,6 +23,7 @@ libraries:
 # CKEditor stylesheet loads in wysiwyg to give content editors a better experience
 ckeditor_stylesheets:
   - https://fonts.googleapis.com/css?family=Lora:400,700|Open+Sans:300,400,600,700
+  - css/uw_ckeditor.css
 
 regions:
   header: Header

uw_fdsu_theme_resp.libraries.yml

@@ -9,3 +9,7 @@ global:
     https://cdnjs.cloudflare.com/ajax/libs/OwlCarousel2/2.3.4/owl.carousel.min.js: {}
   dependencies:
     - core/jquery
+uw_ckeditor:
+  css:
+    theme:
+      css/uw_ckeditor.css: {}