Update a few crates for the next release

[wileyj]

Placeholder to update the following crates for the next release:

• ed25519-dalek >= 2.0.0 (bug)
• libsqlite3-sys >= 0.25.1 (bug)
• net2: net2 crate has been deprecated; use socket2 instead (deprecated)
• stdweb unmaintained,alternatives: (unmaintained)
  1. wasm-bindgen
  2. js-sys
  3. web-sys

[jio-gl]

bump on major release of crate ed25519-dalek blocked by problems with traits https://github.com/stacks-network/stacks-blockchain/tree/chore/bump-dalek