Move the document trait into a separate crate (#3035)

* add a default head method through eval
* remove the old document trait
* implement document for each platform
* pull out document into a dedicated crate to cut down on shared dependencies
---------

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

Cargo.lock

@@ -2380,6 +2380,7 @@ dependencies = [
  "dioxus-core-macro",
  "dioxus-desktop",
  "dioxus-devtools",
+ "dioxus-document",
  "dioxus-fullstack",
  "dioxus-hooks",
  "dioxus-html",
@@ -2579,6 +2580,7 @@ dependencies = [
  "dioxus-cli-config",
  "dioxus-core",
  "dioxus-devtools",
+ "dioxus-document",
  "dioxus-hooks",
  "dioxus-html",
  "dioxus-interpreter-js",
@@ -2638,6 +2640,24 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "dioxus-document"
+version = "0.6.0-alpha.2"
+dependencies = [
+ "dioxus",
+ "dioxus-core",
+ "dioxus-core-macro",
+ "dioxus-core-types",
+ "dioxus-html",
+ "futures-channel",
+ "futures-util",
+ "generational-box",
+ "lazy-js-bundle",
+ "serde",
+ "serde_json",
+ "tracing",
+]
+
 [[package]]
 name = "dioxus-examples"
 version = "0.6.0-alpha.2"
@@ -2815,6 +2835,7 @@ dependencies = [
  "dioxus-config-macro",
  "dioxus-core",
  "dioxus-core-macro",
+ "dioxus-document",
  "dioxus-hooks",
  "dioxus-html",
  "dioxus-rsx",
@@ -2830,6 +2851,7 @@ dependencies = [
  "dioxus-cli-config",
  "dioxus-core",
  "dioxus-devtools",
+ "dioxus-document",
  "dioxus-html",
  "dioxus-interpreter-js",
  "futures-channel",
@@ -3074,6 +3096,7 @@ dependencies = [
  "dioxus-core",
  "dioxus-core-types",
  "dioxus-devtools",
+ "dioxus-document",
  "dioxus-html",
  "dioxus-interpreter-js",
  "dioxus-signals",