diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 1276a9be..0bf113db 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -34,9 +34,11 @@
         "turf": "^3.0.14",
         "vue": "^2.6.14",
         "vue-router": "^3.5.3",
+        "vuedraggable": "^2.24.3",
         "vuetify": "^2.6.2",
         "vuetify-loader": "^1.6.0",
-        "vuex": "^3.6.2"
+        "vuex": "^3.6.2",
+        "wordcloud": "^1.2.2"
       },
       "devDependencies": {
         "@vue/cli-plugin-babel": "~4.5.15",
@@ -7879,9 +7881,9 @@
       }
     },
     "node_modules/eventsource": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.1.0.tgz",
-      "integrity": "sha512-VSJjT5oCNrFvCS6igjzPAt5hBzQ2qPBFIbJ03zLI9SE0mxwZpMw6BfJrbFHm1a141AavMEB8JHmBhWAd66PfCg==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.1.1.tgz",
+      "integrity": "sha512-qV5ZC0h7jYIAOhArFJgSfdyz6rALJyb270714o7ZtNnw2WSJ+eexhKtE0O8LYPRsHZHf2osHKZBxGPvm3kPkCA==",
       "dev": true,
       "dependencies": {
         "original": "^1.0.0"
@@ -15245,6 +15247,11 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/sortablejs": {
+      "version": "1.10.2",
+      "resolved": "https://registry.npmjs.org/sortablejs/-/sortablejs-1.10.2.tgz",
+      "integrity": "sha512-YkPGufevysvfwn5rfdlGyrGjt7/CRHwvRPogD/lC+TnvcN29jDpCifKP+rBqf+LRldfXSTh+0CGLcSg0VIxq3A=="
+    },
     "node_modules/source-list-map": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/source-list-map/-/source-list-map-2.0.1.tgz",
@@ -17572,6 +17579,14 @@
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       "dev": true
     },
+    "node_modules/vuedraggable": {
+      "version": "2.24.3",
+      "resolved": "https://registry.npmjs.org/vuedraggable/-/vuedraggable-2.24.3.tgz",
+      "integrity": "sha512-6/HDXi92GzB+Hcs9fC6PAAozK1RLt1ewPTLjK0anTYguXLAeySDmcnqE8IC0xa7shvSzRjQXq3/+dsZ7ETGF3g==",
+      "dependencies": {
+        "sortablejs": "1.10.2"
+      }
+    },
     "node_modules/vuetify": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/vuetify/-/vuetify-2.6.2.tgz",
@@ -18448,6 +18463,11 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/wordcloud": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/wordcloud/-/wordcloud-1.2.2.tgz",
+      "integrity": "sha512-fUnDsGrHXou+49j1OeKaC7nOeZPx+sWjIet0L/j6eAcm0nXy+a+AuUs/iDAX4PLBg1Zc6wgXWXhoXdQsXRWAEw=="
+    },
     "node_modules/worker-farm": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/worker-farm/-/worker-farm-1.7.0.tgz",
@@ -24894,9 +24914,9 @@
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     },
     "eventsource": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.1.0.tgz",
-      "integrity": "sha512-VSJjT5oCNrFvCS6igjzPAt5hBzQ2qPBFIbJ03zLI9SE0mxwZpMw6BfJrbFHm1a141AavMEB8JHmBhWAd66PfCg==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.1.1.tgz",
+      "integrity": "sha512-qV5ZC0h7jYIAOhArFJgSfdyz6rALJyb270714o7ZtNnw2WSJ+eexhKtE0O8LYPRsHZHf2osHKZBxGPvm3kPkCA==",
       "dev": true,
       "requires": {
         "original": "^1.0.0"
@@ -30784,6 +30804,11 @@
         "is-plain-obj": "^1.0.0"
       }
     },
+    "sortablejs": {
+      "version": "1.10.2",
+      "resolved": "https://registry.npmjs.org/sortablejs/-/sortablejs-1.10.2.tgz",
+      "integrity": "sha512-YkPGufevysvfwn5rfdlGyrGjt7/CRHwvRPogD/lC+TnvcN29jDpCifKP+rBqf+LRldfXSTh+0CGLcSg0VIxq3A=="
+    },
     "source-list-map": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/source-list-map/-/source-list-map-2.0.1.tgz",
@@ -32715,6 +32740,14 @@
       "integrity": "sha512-4gDntzrifFnCEvyoO8PqyJDmguXgVPxKiIxrBKjIowvL9l+N66196+72XVYR8BBf1Uv1Fgt3bGevJ+sEmxfZzw==",
       "dev": true
     },
+    "vuedraggable": {
+      "version": "2.24.3",
+      "resolved": "https://registry.npmjs.org/vuedraggable/-/vuedraggable-2.24.3.tgz",
+      "integrity": "sha512-6/HDXi92GzB+Hcs9fC6PAAozK1RLt1ewPTLjK0anTYguXLAeySDmcnqE8IC0xa7shvSzRjQXq3/+dsZ7ETGF3g==",
+      "requires": {
+        "sortablejs": "1.10.2"
+      }
+    },
     "vuetify": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/vuetify/-/vuetify-2.6.2.tgz",
@@ -33408,6 +33441,11 @@
       "integrity": "sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==",
       "dev": true
     },
+    "wordcloud": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/wordcloud/-/wordcloud-1.2.2.tgz",
+      "integrity": "sha512-fUnDsGrHXou+49j1OeKaC7nOeZPx+sWjIet0L/j6eAcm0nXy+a+AuUs/iDAX4PLBg1Zc6wgXWXhoXdQsXRWAEw=="
+    },
     "worker-farm": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/worker-farm/-/worker-farm-1.7.0.tgz",