feat: open specifications in new tab

ref issue #1062

Author: maxceem

src/components/ChallengeEditor/TextEditor-Field/index.js

@@ -61,7 +61,7 @@ class TextEditorField extends Component {
         {shouldShowPrivateDescription && showShowPrivateDescriptionField && (<div className={styles.title}>
           <span>Private specification</span>
           {!readOnly && (<div>
-            <i>Access specification templates <a href='https://github.com/topcoder-platform-templates/specification-templates'>here</a></i>
+            <i>Access specification templates <a href='https://github.com/topcoder-platform-templates/specification-templates' target='_blank'>here</a></i>
           </div>)}
           <i>
             This text will only be visible to Topcoder members that have

src/components/ChallengeEditor/index.js

@@ -1489,7 +1489,7 @@ class ChallengeEditor extends Component {
           <div className={styles.group}>
             <div className={styles.title}>Public specification <span>*</span></div>
             <div className={styles.templateLink}>
-              <i>Access specification templates <a href='https://github.com/topcoder-platform-templates/specification-templates'>here</a></i>
+              <i>Access specification templates <a href='https://github.com/topcoder-platform-templates/specification-templates' target='_blank'>here</a></i>
             </div>
             <TextEditorField
               challengeTags={metadata.challengeTags}