Move the history provider into the context (#3048)

* move history providers into a separate crate

* start moving route providers into the renderers

* clean up intoroutable

* remove into routable

* fix router tests

* Provide history providers in each renderer

* implement nested routers

* move the lens out of the history crate

* re-export dioxus history trait in the prelude

* also re-export the history function

* fix history doctests

* some light cleanups

---------

Co-authored-by: Jonathan Kelley <jkelleyrtp@gmail.com>

examples/meta.rs

@@ -11,10 +11,25 @@ fn app() -> Element {
         // You can use the Meta component to render a meta tag into the head of the page
         // Meta tags are useful to provide information about the page to search engines and social media sites
         // This example sets up meta tags for the open graph protocol for social media previews
-        document::Meta { property: "og:title", content: "My Site" }
-        document::Meta { property: "og:type", content: "website" }
-        document::Meta { property: "og:url", content: "https://www.example.com" }
-        document::Meta { property: "og:image", content: "https://example.com/image.jpg" }
-        document::Meta { name: "description", content: "My Site is a site" }
+        document::Meta {
+            property: "og:title",
+            content: "My Site",
+        }
+        document::Meta {
+            property: "og:type",
+            content: "website",
+        }
+        document::Meta {
+            property: "og:url",
+            content: "https://www.example.com",
+        }
+        document::Meta {
+            property: "og:image",
+            content: "https://example.com/image.jpg",
+        }
+        document::Meta {
+            name: "description",
+            content: "My Site is a site",
+        }
     }
 }