Update CoinMarketCap widget to have time selector

public/locales/en/common.json

@@ -126,7 +126,11 @@
         "total": "Total"
     },
     "coinmarketcap": {
-        "configure": "Configure one or more crypto currencies to track"
+        "configure": "Configure one or more crypto currencies to track",
+        "1hour": "1 Hour",
+        "1day": "1 Day",
+        "7days": "7 Days",
+        "30days": "30 Days"
     },
     "gotify": {
         "apps": "Applications",