Move playwright into packages

packages/playwright-tests/web/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "dioxus-playwright-web-test"
+version = "0.0.1"
+edition = "2021"
+description = "Playwright test for Dioxus Web"
+license = "MIT OR Apache-2.0"
+publish = false
+
+[dependencies]
+dioxus = { workspace = true, features = ["web"]}
+serde_json = "1.0.96"