Add ZWSP to prevent address copy/paste issues

-Fixes the issue where double-clicking a wallet address on the address page selects more text than desired

views/address.pug

@@ -11,26 +11,27 @@ block content
     .card.card-default.card-address-summary
       .card-header(style='position:relative;')
         strong #{address.a_id}
-          if settings.labels[address.a_id]
-            if settings.labels[address.a_id].type
-              label(class='label label-'+settings.labels[address.a_id].type+' pull-right hidden-xs', style='margin-left:15px;')
-                =settings.labels[address.a_id].label
-                if settings.labels[address.a_id].url
-                  a(href=settings.labels[address.a_id].url, target='_blank')
-                    span.fa.fa-question-circle(style='margin-left:5px;')
-            else
-              label.label.label-default.pull-right.hidden-xs(style='margin-left:15px;')
-                =settings.labels[address.a_id].label
-                if settings.labels[address.a_id].url
-                  a(href=settings.labels[address.a_id].url, target='_blank')
-                    span.fa.fa-question-circle(style='margin-left:5px;')
+        | ​
+        if settings.labels[address.a_id]
+          if settings.labels[address.a_id].type
+            label(class='label label-'+settings.labels[address.a_id].type+' pull-right hidden-xs', style='margin-left:15px;')
+              =settings.labels[address.a_id].label
+              if settings.labels[address.a_id].url
+                a(href=settings.labels[address.a_id].url, target='_blank')
+                  span.fa.fa-question-circle(style='margin-left:5px;')
           else
-            if address.name !== "" && typeof address.name !== "undefined"
-              label.badge.badge-pill.pull-right.d-none.d-sm-block(style='margin-left:15px;')
-                =address.name
-            else
-              a.badge.badge-pill.pull-right.d-none.d-sm-block(href="/address/"+ address.a_id +"/claim" style="font-size: smaller;")
-                =" Is this yours? Claim it now for free!"
+            label.label.label-default.pull-right.hidden-xs(style='margin-left:15px;')
+              =settings.labels[address.a_id].label
+              if settings.labels[address.a_id].url
+                a(href=settings.labels[address.a_id].url, target='_blank')
+                  span.fa.fa-question-circle(style='margin-left:5px;')
+        else
+          if address.name !== "" && typeof address.name !== "undefined"
+            label.badge.badge-pill.pull-right.d-none.d-sm-block(style='margin-left:15px;')
+              =address.name
+          else
+            a.badge.badge-pill.pull-right.d-none.d-sm-block(href="/address/"+ address.a_id +"/claim" style="font-size: smaller;")
+              =" Is this yours? Claim it now for free!"
       table.table.table-bordered.table-striped.summary-table
         thead
           tr