rename IntoDynNode and IntoTemplate traits

[Erithax]

From

pub trait IntoDynNode<'a, A = ()> {
    fn into_vnode(self, cx: &'a ScopeState) -> DynamicNode<'a>;
}
pub trait IntoTemplate<'a> {
    fn into_template(self, _cx: &'a ScopeState) -> VNode<'a>;
}

to

pub trait IntoDynNode<'a, A = ()> {
    fn into_dyn_node(self, cx: &'a ScopeState) -> DynamicNode<'a>;
}
pub trait IntoVNode<'a> {
    fn into_vnode(self, _cx: &'a ScopeState) -> VNode<'a>;
}

Tested by compiling and serving my Dioxus project

[ealmloff]

This naming scheme is much more clear, thank you!

(Waiting for a second review and the next release before merging this because it is a breaking change)