Refactoring: more cleanup of Svg.ts, remove a few old, unused classes

src/UI/Base/Loading.svelte

@@ -2,13 +2,14 @@
   import ToSvelte from "./ToSvelte.svelte"
   import Svg from "../../Svg"
   import { twMerge } from "tailwind-merge"
+  import Loading from "../../assets/svg/Loading.svelte"
 
   export let cls: string = undefined
 </script>
 
 <div class={twMerge("flex p-1 pl-2", cls)}>
   <div class="min-w-6 h-6 w-6 shrink-0 animate-spin self-center">
-    <ToSvelte construct={Svg.loading_svg()} />
+    <Loading/>
   </div>
   <div class="ml-2">
     <slot />

src/UI/Base/SubtleButton.ts

@@ -1,9 +1,6 @@
 import BaseUIElement from "../BaseUIElement"
 import { Store, UIEventSource } from "../../Logic/UIEventSource"
 import { UIElement } from "../UIElement"
-import { VariableUiElement } from "./VariableUIElement"
-import Lazy from "./Lazy"
-import Loading from "./Loading"
 import SvelteUIElement from "./SvelteUIElement"
 import SubtleLink from "./SubtleLink.svelte"
 import Translations from "../i18n/Translations"

src/UI/Popup/Notes/NoteCommentElement.ts

@@ -1,6 +1,5 @@
 import Combine from "../../Base/Combine"
 import BaseUIElement from "../../BaseUIElement"
-import Svg from "../../../Svg"
 import Link from "../../Base/Link"
 import { FixedUiElement } from "../../Base/FixedUiElement"
 import Translations from "../../i18n/Translations"
@@ -11,6 +10,10 @@ import { Stores, UIEventSource } from "../../../Logic/UIEventSource"
 import { OsmConnection } from "../../../Logic/Osm/OsmConnection"
 import { VariableUiElement } from "../../Base/VariableUIElement"
 import { SpecialVisualizationState } from "../../SpecialVisualization"
+import SvelteUIElement from "../../Base/SvelteUIElement"
+import Note from "../../../assets/svg/Note.svelte"
+import Resolved from "../../../assets/svg/Resolved.svelte"
+import Speech_bubble from "../../../assets/svg/Speech_bubble.svelte"
 
 export default class NoteCommentElement extends Combine {
     constructor(
@@ -32,11 +35,11 @@ export default class NoteCommentElement extends Combine {
 
         let actionIcon: BaseUIElement
         if (comment.action === "opened" || comment.action === "reopened") {
-            actionIcon = Svg.note_svg()
+            actionIcon = new SvelteUIElement(Note)
         } else if (comment.action === "closed") {
-            actionIcon = Svg.resolved_svg()
+            actionIcon = new SvelteUIElement(Resolved)
         } else {
-            actionIcon = Svg.speech_bubble_svg()
+            actionIcon = new SvelteUIElement(Speech_bubble)
         }
 
         let user: BaseUIElement