feat: Add markdown editor in card description (#333)

client/package.json

@@ -68,6 +68,7 @@
     "connected-react-router": "^6.9.3",
     "date-fns": "^2.29.1",
     "dequal": "^2.0.3",
+    "easymde": "^2.18.0",
     "history": "^4.10.1",
     "i18next": "^21.8.14",
     "i18next-browser-languagedetector": "^6.1.4",
@@ -90,6 +91,7 @@
     "react-redux": "^7.2.8",
     "react-router-dom": "^5.3.1",
     "react-scripts": "5.0.1",
+    "react-simplemde-editor": "^5.2.0",
     "react-textarea-autosize": "^8.3.4",
     "redux": "^4.2.0",
     "redux-logger": "^3.0.6",