add locale support

assets/i18n/de.json

@@ -0,0 +1,19 @@
+{
+    "title": "Rollenspiel Würfel",
+    "reset-dices": "Würfel zurücksetzen",
+    "clear-history": "Verlauf löschen",
+    "export-data": "Daten exportieren",
+    "import-data": "Daten importieren",
+    "dark-mode": "Dunkler Modus",
+    "light-mode": "Heller Modus",
+    "update": "Update versuchen",
+    "add-selected": "Ausgewählte addieren",
+    "roll-selected": "Ausgewählte würfeln",
+    "new-dices": "Neue Würfel",
+    "roll": "Würfeln",
+    "custom": "Benutzerdefiniert",
+    "new-dice": "Neuer Würfel",
+    "regex": "(\\d+)?[w|W](\\d+)([\\+|\\-]\\d+)?(\\[(.+)\\])?",
+    "regex-placeholder": "1W6+1 + 2W4",
+    "D": "W"
+}

assets/i18n/en.json

@@ -0,0 +1,19 @@
+{
+    "title": "Role Playing Game Dices",
+    "reset-dices": "Reset Dices",
+    "clear-history": "Clear History",
+    "export-data": "Export Data",
+    "import-data": "Import Data",
+    "dark-mode": "Dark Mode",
+    "light-mode": "Light Mode",
+    "update": "Try to Update",
+    "add-selected": "Add Selected",
+    "roll-selected": "Roll Selected",
+    "new-dices": "New Dices",
+    "roll": "Roll",
+    "custom": "Custom",
+    "new-dice": "New Dice",
+    "regex": "(\\d+)?[d|D](\\d+)([\\+|\\-]\\d+)?(\\[(.+)\\])?",
+    "regex-placeholder": "1D6+1 + 2D4",
+    "D": "D"
+}