Add a basic tauri e2e test on Linux (#923)

* WIP e2e test

* Working test on Linux

* Clean up

* Add to CI

* Fix

* Install tauri-driver

* Migrate to ubuntu-latest

* Add button check and click

* Update name

* Separate job for e2e test

* Fix path

* Fix perms

* Fix perms

* Single build-test-apps job

* Lint wdio file

e2e/tauri/specs/signin.e2e.js

@@ -0,0 +1,11 @@
+describe('Modeling App', () => {
+  it('open the sign in page', async () => {
+    const button = await $('#signin')
+    expect(button).toHaveText('Sign in')
+    
+    // Workaround for .click(), see https://github.com/tauri-apps/tauri/issues/6541
+    await button.waitForClickable()
+    await browser.execute('arguments[0].click();', button)
+    // TODO: handle auth
+  })
+})