Feature: Add/Edit conversation labels (#488)

Co-authored-by: Pranav Raj S <pranavrajs@gmail.com>

app/javascript/dashboard/assets/scss/widgets/_conv-header.scss

@@ -5,6 +5,7 @@
   @include flex;
   @include flex-align($x: justify, $y: middle);
   @include border-normal-bottom;
+
   // Resolve Button
   .button {
     @include margin(0);
@@ -44,6 +45,7 @@
     .user--name {
       @include margin(0);
       font-size: $font-size-medium;
+      text-transform: capitalize;
     }
 
     .user--profile__meta {
@@ -64,7 +66,7 @@
 }
 
 .button.resolve--button {
-  > .icon {
+  >.icon {
     padding-right: $space-small;
     font-size: $font-size-default;
   }