Infinite suspense fix (#31)

* improve demo docs

* use hydration context

* fix clippy error

* fix clippy error

* remove execute from resource fetcher

leptos_query v0.5.2

copy logo into devtools folder

Update readme compatibility table

Merge pull request #13 from nicoburniske/leptos-0.5-release

Finalize 0.5 Release

add link to intro article

new version 0.2.0