Refactoring: use theme instead of layout in a lot of places

src/Logic/SimpleMetaTagger.ts

@@ -8,7 +8,7 @@ import { TagUtils } from "./Tags/TagUtils"
 import { Feature, LineString } from "geojson"
 import { OsmTags } from "../Models/OsmFeature"
 import { UIEventSource } from "./UIEventSource"
-import LayoutConfig from "../Models/ThemeConfig/LayoutConfig"
+import ThemeConfig from "../Models/ThemeConfig/ThemeConfig"
 import OsmObjectDownloader from "./Osm/OsmObjectDownloader"
 import countryToCurrency from "country-to-currency"
 
@@ -16,7 +16,7 @@ import countryToCurrency from "country-to-currency"
  * All elements that are needed to perform metatagging
  */
 export interface MetataggingState {
-    layout: LayoutConfig
+    theme: ThemeConfig
     osmObjectDownloader: OsmObjectDownloader
 }
 
@@ -399,7 +399,7 @@ export default class SimpleMetaTaggers {
         },
         (feature, _, __, state) => {
             const units = Utils.NoNull(
-                [].concat(...(state?.layout?.layers?.map((layer) => layer.units) ?? []))
+                [].concat(...(state?.theme?.layers?.map((layer) => layer.units) ?? []))
             )
             if (units.length == 0) {
                 return