bevy_remote doesn't work with dynamic components

[SpecificProtagonist]

bevy_remote treats dynamic components as non-existing, with the exception of the list method when applied to an entity (but not globally).

There are two obstacles to solving this:

• BRP identifies components by name. This could be solved by switching to component ids and adding a method to get the corresponding component name (and component mutability while we're at it). Alternatively, uniqueness could be enforced for component names & a name → component id index could be built.
• Reflect dynamic components / type registrations for dynamic types #14404, which blocks ser/de for dynamic components. But even without that, we should still be able to list and remove dynamic components.