Feature/srl 704 rtl support for component (#886)

* Added rtl support for component.

* Add logic to share border color for rtl.

---------

Co-authored-by: Aditya R Joshi <aditya.joshi-t@jud.ca.gov>

source/_patterns/03-organisms/sections/steps/_steps.scss

@@ -31,7 +31,7 @@
 
   .jcc-read-more__content {
     @include dark-background();
-    @include u-border-left("white");
+    @include u-border-right("white");
   }
 }
 
@@ -103,3 +103,11 @@ html[dir="rtl"] .jcc-steps-section {
     right: 0;
   }
 }
+
+html[dir="rtl"] .jcc-read-more__content {
+  border-right-style: solid;
+  border-right-width: 0.25rem;
+  border-left-style: none;
+  @include u-border-left("white");
+  @include u-border-right("secondary");
+}