Make Theseus compilable out of the box again, update Tauri to 1.0.4

Changes made:
- migrate to Vite 3 (Svelte Kit errors out and forces you to migrate)
- bumped unplugin-icons to 0.14.7 (Vite 3 support)
- disable strict-peer-dependencies (changes needed in omorphia - unplugin-icons there requires Vite 2)
- bumped Tauri to 1.0.4 (finally stable!)
- removed useBootstrapper (removed in v1.0.0-rc.5)
- migrated from create_window to setup (removed in v1.0.0-rc.7)
- replaced %svelte% with %sveltekit% (renamed in SvelteKit 1.0.0-next.339)

Notes:
- Vite 3 exposes its dev server on port 5173.

theseus_gui/vite.config.js

@@ -0,0 +1,24 @@
+import { sveltekit } from '@sveltejs/kit/vite';
+import path from "path";
+import { plugins } from 'omorphia/config/svelte.config'
+
+/** @type {import('vite').UserConfig} */
+const config = {
+    plugins: [
+        sveltekit(),
+        ...plugins
+    ],
+    resolve: {
+        alias: {
+            $assets: path.resolve('./src/assets'),
+            $components: path.resolve('./src/components'),
+            $layout: path.resolve('./src/layout'),
+            $lib: path.resolve('./src/lib'),
+            $stores: path.resolve('./src/stores'),
+            $styles: path.resolve('./src/styles'),
+            $generated: path.resolve('./src/generated'),
+        },
+    },
+};
+
+export default config;