fix: add translations for every SCThing

fix: add field translations for  basic interfaces

fix: add translations for Message, Ticket & Video

fix: add translations for AcademicEvent, Article, Book and Building

fix: add translations

fix: add translations for Dish, Floor, Person and Room

fix: finalize  known translations

fix: add translations for setting

fix: add empty translations for fieldValues

style: applied tslint rules

fix: add missing fieldValueTranslations

fix: remove illegal nested translations

src/core/things/Floor.ts

@@ -107,10 +107,16 @@ export class SCFloorMeta
    */
   fieldTranslations = {
     de: {
-      ...SCThingInPlaceMeta.getInstance().fieldTranslations.de,
+      ...SCThingInPlaceMeta.getInstance<SCThingInPlaceMeta>().fieldTranslations
+        .de,
+      floorName: 'Etagenbezeichnung',
+      plan: 'Grundriss',
     },
     en: {
-      ...SCThingInPlaceMeta.getInstance().fieldTranslations.en,
+      ...SCThingInPlaceMeta.getInstance<SCThingInPlaceMeta>().fieldTranslations
+        .en,
+      floorName: 'floor name',
+      plan: 'plan',
     },
   };
 
@@ -119,11 +125,13 @@ export class SCFloorMeta
    */
   fieldValueTranslations = {
     de: {
-      ...SCThingInPlaceMeta.getInstance().fieldValueTranslations.de,
+      ...SCThingInPlaceMeta.getInstance<SCThingInPlaceMeta>()
+        .fieldValueTranslations.de,
       type: 'Etage',
     },
     en: {
-      ...SCThingInPlaceMeta.getInstance().fieldValueTranslations.en,
+      ...SCThingInPlaceMeta.getInstance<SCThingInPlaceMeta>()
+        .fieldValueTranslations.en,
       type: SCThingType.Floor,
     },
   };