Filter apps in memory graph which use below 1Gb

src/translation/en.json

@@ -915,11 +915,12 @@
             "mountedAt": "{{ filesystem }} <small>mounted at</small> {{ mountpoint }}",
             "usageInfo": "{{ available | prettyDiskSize }}</b> of <b>{{ size | prettyDiskSize }}</b> available",
             "diskContent": "This {{ type }} disk contains",
-            "notAvailableYet": "Not available yet"
+            "notAvailableYet": "Not available yet",
+            "usedInfo": "{{ used }} used of {{ size }}"
         },
         "systemMemory": {
             "title": "System Memory",
-            "graphSubtext": "App values are not stacked up"
+            "graphSubtext": "Only apps using more than 1GB of memory are shown"
         },
         "cpuUsage": {
             "title": "CPU Usage",