Created component to show a map on a modal window

package.json

@@ -29,6 +29,7 @@
     "chart.js": "^2.7.2",
     "classnames": "^2.2.6",
     "csvjson": "^5.1.0",
+    "leaflet": "^1.4.0",
     "moment": "^2.22.2",
     "promise": "^8.0.1",
     "prop-types": "^15.6.2",
@@ -41,6 +42,7 @@
     "react-copy-to-clipboard": "^5.0.1",
     "react-datepicker": "~1.5.0",
     "react-dom": "^16.7.0",
+    "react-leaflet": "^2.1.4",
     "react-moment": "^0.7.6",
     "react-redux": "^5.0.7",
     "react-router-dom": "^4.2.2",