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/svelte.config.js

@@ -1,6 +1,5 @@
 import adapter from '@sveltejs/adapter-static';
-import path from "path";
-import { preprocess, plugins } from 'omorphia/config/svelte.config'
+import { preprocess } from 'omorphia/config/svelte.config'
 
 /** @type {import('@sveltejs/kit').Config} */
 const config = {
@@ -8,23 +7,7 @@ const config = {
     kit: {
         adapter: adapter({
             fallback: '200.html',
-        }),
-        vite: {
-            plugins: [
-                ...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'),
-                },
-            },
-        }
+        })
     }
 };