Removed the divider line (#372)

* Removed the border line

* updated the assignment card css

---------

Co-authored-by: tumms2021389 <[email protected]>

Author: SambhuPega

packages/angular-sdk-components/src/lib/_components/infra/assignment-card/assignment-card.component.scss

@@ -1,7 +1,3 @@
-.psdk-case-view-divider {
-  border-bottom: 0.0625rem solid var(--mat-sys-outline-variant);
-}
-
 .psdk-flow-container {
   padding: 0rem 1rem;
 }

projects/angular-test-app/src/containerStyles.scss

@@ -8,10 +8,6 @@ app-flow-container {
     font-size: 0.8rem;
   }
 
-  .psdk-case-view-divider {
-    border-bottom: 0.0625rem solid var(--mat-sys-outline-variant);
-  }
-
   .psdk-flow-container-top {
     background-color: var(--mat-sys-surface-container);
     padding: 0.5rem 0.625rem;