Fixed: Truncate custom format card tags

(cherry picked from commit fe476a319e1768a929e326e87a54b10bc5e4f402)

frontend/src/Settings/CustomFormats/CustomFormats/CustomFormat.css

@@ -36,3 +36,9 @@
   margin: 0;
   border: none;
 }
+
+.label {
+  composes: label from '~Components/Label.css';
+
+  max-width: 100%;
+}

frontend/src/Settings/CustomFormats/CustomFormats/CustomFormat.js

@@ -1,5 +1,6 @@
 import PropTypes from 'prop-types';
 import React, { Component } from 'react';
+import MiddleTruncate from 'react-middle-truncate';
 import Card from 'Components/Card';
 import Label from 'Components/Label';
 import IconButton from 'Components/Link/IconButton';
@@ -124,10 +125,15 @@ class CustomFormat extends Component {
 
               return (
                 <Label
+                  className={styles.label}
                   key={index}
                   kind={kind}
                 >
-                  {item.name}
+                  <MiddleTruncate
+                    text={item.name}
+                    start={10}
+                    end={14}
+                  />
                 </Label>
               );
             })