Smpclient

BREAKING CHANGES
* `chunksize: int` removed from signature of the `SMPClient` `upload` method. The size of upload packets will be maximized according to the MTU of the transport implementation.
* `write` and `readuntil` removed from the `SMPTransport` `Protocol`.

Features
* `SMPBLETransport` allows SMP over BLE
* `SMPSerialTransport` will maximize the size of upload packets for faster upload speeds
* New methods in `SMPTransport` `Protocol`:
* disconnect
* receive
* send_and_receive
* New properties in `SMPTransport` `Protocol`:
* mtu
* max_unencoded_size
* logging added throughout
* `SMPClient` implements async context manager

What's Changed
* Feature/ble transport by JPHutchins in https://github.com/intercreate/smpclient/pull/2


**Full Changelog**: https://github.com/intercreate/smpclient/compare/0.4.1...1.0.0

Fixes `SMPSerialTransport` reception of fragmented packets.

**Full Changelog**: https://github.com/intercreate/smpclient/compare/0.4.0...0.4.1

Add tools for inspecting MCUBoot compatible firmware image BIN and HEX files.

What's Changed
* Feature/bin image info by JPHutchins in https://github.com/intercreate/smpclient/pull/1

New Contributors
* JPHutchins made their first contribution in https://github.com/intercreate/smpclient/pull/1

**Full Changelog**: https://github.com/intercreate/smpclient/compare/0.3.0...0.4.0

Add `upload` method.

**Full Changelog**: https://github.com/intercreate/smpclient/compare/0.2.5...0.3.0

Fix `flatten_error` `SMPError` constructor.

**Full Changelog**: https://github.com/intercreate/smpclient/compare/0.2.4...0.2.5

Bump `smp` to 0.1.9; support `OSManagementError`.

**Full Changelog**: https://github.com/intercreate/smpclient/compare/0.2.3...0.2.4