We can't successfully run any AT commands until it has.

We need to wait for atfwd_daemon to startup before sending any AT
commands, and I can't think of a way to reliably do that within rust.
So, instead of trying to switch the device to command mode before
executing a command, require the user to run the "--root" step
beforehand, and then start executing AT commands.

fix timeout bug in rooting script and update docs

This is also what sshell does.

Android kernels with CONFIG_ANDROID_PARANOID_NETWORK extensions set
require users to have a few special group IDs before getting network
access. Unfortunately, we need to use nightly to get access to the
.groups() method.

IMSI provided + null cipher analyzer

Bump h2 from 0.4.2 to 0.4.5

Bump mio from 0.8.10 to 0.8.11

Scrolling through the ASN.1 files for datatypes is a nightmare, so I
wrote a script to automate that

Bumps [mio](https://github.com/tokio-rs/mio) from 0.8.10 to 0.8.11.
- [Release notes](https://github.com/tokio-rs/mio/releases)
- [Changelog](https://github.com/tokio-rs/mio/blob/master/CHANGELOG.md)
- [Commits](https://github.com/tokio-rs/mio/compare/v0.8.10...v0.8.11

)

---
updated-dependencies:
- dependency-name: mio
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Bumps [h2](https://github.com/hyperium/h2) from 0.4.2 to 0.4.5.
- [Release notes](https://github.com/hyperium/h2/releases)
- [Changelog](https://github.com/hyperium/h2/blob/master/CHANGELOG.md)
- [Commits](https://github.com/hyperium/h2/compare/v0.4.2...v0.4.5

)

---
updated-dependencies:
- dependency-name: h2
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Device screen UI 

Co-authored-by: Will Greenberg <willg@eff.org>

Co-authored-by: Will Greenberg <willg@eff.org>

Co-authored-by: Will Greenberg <willg@eff.org>

Co-authored-by: Will Greenberg <willg@eff.org>