refactoring: fix special renderings (partly), deprecate

UI/Popup/ImportButton.ts

@@ -363,6 +363,7 @@ ${Utils.special_visualizations_importRequirementDocs}
 }
 
 export class ConflateButton extends AbstractImportButton {
+    needsNodeDatabase = true
     constructor() {
         super(
             "conflate_button",
@@ -442,6 +443,8 @@ export class ConflateButton extends AbstractImportButton {
 export class ImportWayButton extends AbstractImportButton implements AutoAction {
     public readonly supportsAutoAction = true
 
+    needsNodeDatabase = true
+
     constructor() {
         super(
             "import_way_button",

UI/SpecialVisualization.ts

@@ -51,13 +51,23 @@ export interface SpecialVisualizationState {
 }
 
 export interface SpecialVisualization {
-    funcName: string
-    docs: string | BaseUIElement
-    example?: string
+    readonly funcName: string
+    readonly docs: string | BaseUIElement
+    readonly example?: string
+
+    /**
+     * Indicates that this special visualsiation will make requests to the 'alLNodesDatabase' and that it thus should be included
+     */
+    readonly needsNodeDatabase?: boolean
+    readonly args: {
+        name: string
+        defaultValue?: string
+        doc: string
+        required?: false | boolean
+    }[]
+    readonly getLayerDependencies?: (argument: string[]) => string[]
 
     structuredExamples?(): { feature: Feature<Geometry, Record<string, string>>; args: string[] }[]
-    args: { name: string; defaultValue?: string; doc: string; required?: false | boolean }[]
-    getLayerDependencies?: (argument: string[]) => string[]
 
     constr(
         state: SpecialVisualizationState,

UI/SpecialVisualizations.ts

@@ -55,7 +55,6 @@ import FeatureReviews from "../Logic/Web/MangroveReviews"
 import Maproulette from "../Logic/Maproulette"
 import SvelteUIElement from "./Base/SvelteUIElement"
 import { BBoxFeatureSourceForLayer } from "../Logic/FeatureSource/Sources/TouchesBboxFeatureSource"
-import { Feature } from "geojson"
 
 export default class SpecialVisualizations {
     public static specialVisualizations: SpecialVisualization[] = SpecialVisualizations.initList()