Fix using signals outside of a scope #1551
Merged
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Currently signals can only be used inside of the Dioxus runtime. When they are used outside of the Dioxus runtime, they fail silently. This can be confusing when you try to integrate Dioxus with external futures like tokio futures, or external event handlers like web-sys closures.
This PR changes signals so that the runtime is only needed for signal creation instead of requiring a runtime any time you read or write to a signal