Re-add mistakenly removed languages

gui/assets/lang/lang-sv.json

@@ -2,6 +2,7 @@
     "A new major version may not be compatible with previous versions.": "En ny huvudversion kan eventuellt vara inkompatibel med tidigare versioner.",
     "API Key": "API-nyckel",
     "About": "Om",
+    "Actions": "Actions",
     "Add": "Lägg till",
     "Add Device": "Lägg till enhet",
     "Add Folder": "Lägg till katalog",
@@ -62,6 +63,7 @@
     "Global Discovery": "Global uppslagning",
     "Global Discovery Server": "Global uppslagningsserver",
     "Global State": "Global status",
+    "Help": "Help",
     "Ignore": "Ignorera",
     "Ignore Patterns": "Ignorerade filmönster",
     "Ignore Permissions": "Ignorera filrättigheter",