created config param for "cite as" feature

Author: Konstiman

vis/js/default-config.js

@@ -177,8 +177,10 @@ var config = {
     faqs_button: false,
     //url for link to faqs
     faqs_url: "",
-    // show citation button
+    // show citation button for the whole map
     show_cite_button: false,
+    // show citation button for each paper
+    cite_papers: false,
 
 /*** streamgraph settings ***/
     //streamgraph color definition

vis/js/reducers/list.js

@@ -17,6 +17,7 @@ const list = (
     showKeywords: false,
     hideUnselectedKeywords: true,
     height: null,
+    citePapers: false,
   },
   action
 ) => {
@@ -47,6 +48,7 @@ const list = (
         hideUnselectedKeywords: config.hide_keywords_overview,
         disableClicks: !config.render_map,
         height: action.listHeight,
+        citePapers: config.cite_papers,
       };
     case "TOGGLE_LIST":
       return {

vis/js/templates/listentry/PaperButtons.jsx

@@ -31,7 +31,8 @@ const PaperButtons = ({
     <div className="paper_buttons_row">
       {!!onPDFClick && (
         <button className="paper_button main" onClick={handlePDFButtonClick}>
-          <i className="far fa-file-pdf"></i>&nbsp;&nbsp;<Highlight>PDF</Highlight>
+          <i className="far fa-file-pdf"></i>&nbsp;&nbsp;
+          <Highlight>PDF</Highlight>
         </button>
       )}
       {showCiteButton && (
@@ -45,7 +46,8 @@ const PaperButtons = ({
 };
 
 const mapStateToProps = (state) => ({
-  showCiteButton: ["base", "pubmed"].includes(state.service),
+  //showCiteButton: ["base", "pubmed"].includes(state.service),
+  showCiteButton: state.list.citePapers,
 });
 
 export default connect(