refactor: remodel settings inputType

Flatten inputType to fit new core translation

Closes #59

test/resources/Setting.1.json

@@ -5,15 +5,13 @@
       "privacy"
     ],
     "description": "This is a Description",
-    "input": {
-      "defaultValue": "student",
-      "inputType": "singleChoice",
-      "values": [
-        "student",
-        "employee",
-        "guest"
-      ]
-    },
+    "defaultValue": "student",
+    "inputType": "single choice",
+    "values": [
+      "student",
+      "employee",
+      "guest"
+    ],
     "name": "group",
     "order": 0,
     "origin": {
@@ -21,11 +19,6 @@
       "name": "Dummy",
       "type": "remote"
     },
-    "translations": {
-      "de": {
-        "description": "Dies ist eine Beschreibung"
-      }
-    },
     "type": "setting",
     "uid": "c4ff2b08-be18-528e-9b09-cb8c1d18487b"
   },

test/resources/Setting.2.json

@@ -5,20 +5,18 @@
       "privacy"
     ],
     "description": "This is a Description",
-    "input": {
-      "defaultValue": [],
-      "inputType": "multipleChoice",
-      "values": [
-        1,
-        2,
-        3,
-        4,
-        5,
-        6,
-        7,
-        8
-      ]
-    },
+    "defaultValue": [],
+    "inputType": "multiple choice",
+    "values": [
+      1,
+      2,
+      3,
+      4,
+      5,
+      6,
+      7,
+      8
+    ],
     "name": "numbers",
     "order": 1,
     "origin": {
@@ -26,16 +24,6 @@
       "name": "Dummy",
       "type": "remote"
     },
-    "translations": {
-      "de": {
-        "description": "Dies ist eine Beschreibung",
-        "name": "Nummern"
-      },
-      "en": {
-        "description": "This is a Description",
-        "name": "Numbers"
-      }
-    },
     "type": "setting",
     "uid": "9f0c362e-0b41-532f-9e8b-a0ac373fbede"
   },

test/resources/Setting.3.json

@@ -0,0 +1,47 @@
+{
+  "errorNames": [],
+  "instance": {
+    "categories": [
+      "profile"
+    ],
+    "defaultValue": "en",
+    "description": "The language this app is going to use.",
+    "inputType": "single choice",
+    "name": "language",
+    "order": 0,
+    "origin": {
+      "indexed": "2018-09-11T12:30:00Z",
+      "name": "Dummy",
+      "type": "remote"
+    },
+    "translations": {
+      "de": {
+        "categories": ["Benutzer"],
+        "description": "Die Sprache in der die App angezeigt wird.",
+        "name": "Sprache",
+        "values": [
+          "English",
+          "German"
+        ]
+      },
+      "en": {
+        "categories": [
+          "User"
+        ],
+        "description": "The language this app is going to use.",
+        "name": "Language",
+        "values": [
+          "english",
+          "german"
+        ]
+      }
+    },
+    "type": "setting",
+    "values": [
+      "en",
+      "de"
+    ],
+    "uid": "184b717a-d020-46f5-995c-03023670cc62"
+  },
+  "schema": "SCSetting"
+}