Smp

Fixes
* Improvements to BLE upload/upgrade stability, thank you tomaszduda23!
* Static typing fixes.
* Bleak is upgraded to ^0.22.1; still working on https://github.com/hbldh/bleak/pull/1552#issuecomment-2119460025

Examples
* An examples folder is added with HW integration tests.
* Some built FW images are committed to examples/duts. Build system for FW examples is in the dutfirmware folder.

What's Changed
* Example/ble dfu by JPHutchins in https://github.com/intercreate/smpclient/pull/13

**Full Changelog**: https://github.com/intercreate/smpclient/compare/2.0.0...2.0.1

BREAKING CHANGES
* Updates smp from 0.3.4 -> ^1.0.0 which inherits smp's breaking change: https://github.com/JPHutchins/smp/releases/tag/1.0.0

Features
* Supports Python 3.8 and 3.9. Covered locally by `tox` and covered in the GitHub Workflows.

What's Changed
* Python/support python3.8/9 by JPHutchins in https://github.com/intercreate/smpclient/pull/20


**Full Changelog**: https://github.com/intercreate/smpclient/compare/1.3.2...2.0.0

Fixes
- bump `smp` -> 0.3.4 to support user defined SMP groups

**Full Changelog**: https://github.com/intercreate/smpclient/compare/1.3.1...1.3.2

Fixes
* bump `smp` to 0.3.3 to fix over eager `SMPMalformed` error

**Full Changelog**: https://github.com/intercreate/smpclient/compare/1.3.0...1.3.1

What's Changed
* feat: add shell management group by petrovichkr in https://github.com/intercreate/smpclient/pull/10

New Contributors
* petrovichkr made their first contribution in https://github.com/intercreate/smpclient/pull/10

**Full Changelog**: https://github.com/intercreate/smpclient/compare/1.2.2...1.3.0

What's Changed
* fix: allow non SMP traffic on serial transport; test by JPHutchins in https://github.com/intercreate/smpclient/pull/11


**Full Changelog**: https://github.com/intercreate/smpclient/compare/1.2.1...1.2.2