Refactoring: move all code files into a src directory

src/UI/BigComponents/NoThemeResultButton.svelte

@@ -0,0 +1,34 @@
+<script context="module" lang="ts">
+  export interface Theme {
+    id: string
+    icon: string
+    title: any
+    shortDescription: any
+    definition?: any
+    mustHaveLanguage?: boolean
+    hideFromOverview: boolean
+    keywords?: any[]
+  }
+</script>
+
+<script lang="ts">
+  import { UIEventSource } from "../../Logic/UIEventSource"
+  import Svg from "../../Svg"
+  import ToSvelte from "../Base/ToSvelte.svelte"
+  import Translations from "../i18n/Translations"
+  import Tr from "../Base/Tr.svelte"
+
+  export let search: UIEventSource<string>
+
+  const t = Translations.t.general.morescreen
+</script>
+
+<div class="w-full">
+  <h5>{t.noMatchingThemes.toString()}</h5>
+  <div class="flex justify-center">
+    <button on:click={() => search.setData("")}>
+      <ToSvelte construct={Svg.search_disable_svg().SetClass("w-6 mr-2")} />
+      <Tr slot="message" t={t.noSearch} />
+    </button>
+  </div>
+</div>