* directory-client: removing explicit type definitions
* clients/webassembly: ugly commit, removes dependency on HTTP crates
...at the cost of copying quite a bit of NymTopology-related stuff into
the WebAssembly client. I'll make an issue to refactor that later.
* A more helpful hint in the error message when websocket connection fails.
* Removing superfluous JavaScript, route checking now happens in Rust
* Moved `nym-sphinx-wasm` into `wasm` folder and renamed its examples
* A proposal for some structural cleanup
* desktop client: beginning of a Rust example for chunking.
* Simplifying desktop client readme
* Tarting up webassembly README
* A more visual webassembly client example
* clients/webassembly: grouping a few things into named functions for clarity
* clients/webassembly: put URLs at top of file, prepping for drop-down action
* mixnode + provider run: changed startup error messages a bit
* clients/webassembly: scrolling from the bottom in the demo
Dave Hrycyszyn