Refactoring: move all code files into a src directory

src/UI/BigComponents/ThemesList.svelte

@@ -0,0 +1,44 @@
+<script lang="ts">
+  import NoThemeResultButton from "./NoThemeResultButton.svelte"
+
+  import { OsmConnection } from "../../Logic/Osm/OsmConnection"
+  import { UIEventSource } from "../../Logic/UIEventSource"
+  import ThemeButton from "./ThemeButton.svelte"
+  import { LayoutInformation } from "../../Models/ThemeConfig/LayoutConfig"
+  import MoreScreen from "./MoreScreen"
+
+  export let search: UIEventSource<string>
+  export let themes: LayoutInformation[]
+  export let state: { osmConnection: OsmConnection }
+  export let isCustom: boolean = false
+  export let onMainScreen: boolean = true
+  export let hideThemes: boolean = true
+
+  // Filter theme based on search value
+  $: filteredThemes = themes.filter((theme) => MoreScreen.MatchesLayout(theme, $search))
+</script>
+
+<section class="w-full">
+  <slot name="title" />
+  {#if onMainScreen}
+    <div class="gap-4 md:grid md:grid-flow-row md:grid-cols-2 lg:grid-cols-3">
+      {#each filteredThemes as theme (theme.id)}
+        {#if theme !== undefined && !(hideThemes && theme?.hideFromOverview)}
+          <ThemeButton {theme} {isCustom} userDetails={state.osmConnection.userDetails} {state} />
+        {/if}
+      {/each}
+    </div>
+  {:else}
+    <div>
+      {#each filteredThemes as theme (theme.id)}
+        {#if theme !== undefined && !(hideThemes && theme?.hideFromOverview)}
+          <ThemeButton {theme} {isCustom} userDetails={state.osmConnection.userDetails} {state} />
+        {/if}
+      {/each}
+    </div>
+  {/if}
+
+  {#if filteredThemes.length === 0}
+    <NoThemeResultButton {search} />
+  {/if}
+</section>