Truncated organisations name #14583 (#14615)

- truncate to max length 40
- add CSS ellipsis

web_src/less/_base.less

@@ -347,6 +347,9 @@ a.muted:hover,
 
 .ui.selection.dropdown .menu > .item {
   border-color: var(--color-secondary);
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
 }
 
 .ui.selection.visible.dropdown > .text:not(.default) {
@@ -387,6 +390,10 @@ a.muted:hover,
 
 .ui.menu .ui.dropdown .menu > .item {
   color: var(--color-text) !important;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  display: block;
 }
 
 .ui.menu .ui.dropdown .menu > .item:hover {

web_src/less/_form.less

@@ -278,6 +278,10 @@ textarea:focus,
     form {
       .dropdown .text {
         margin-right: 0 !important;
+
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
       }
 
       .header {