feat: update MsgPack.Light & CI

Signed-off-by: Anatoly Popov <me@aensidhe.ru>

Merge pull request #154 from AuthenticEshkinKot/master

Merge pull request #153 from progaudi/fix/forward-compatibility-error…

…-packet

Merge pull request #147 from karlovnv/master

PR implements batching

Merge pull request #139 from msiomkin/master

Update msgpack to 1.6.2 and produce release builds

Merge pull request #138 from progaudi/fix-azure-pipeline

Fix azure pipeline

Merge pull request #123 from progaudi/feature/msgpack/update-to-1.5.0

Update msgpack

Merge pull request #119 from progaudi/feature/schema/reading-on-connect

Fixes #118. Add schema reading on connect.

Merge pull request #116 from progaudi/migrate/netstandard2.0

Migrate/netstandard2.0

Merge pull request #110 from progaudi/feature/remove-restrictions

Feature/remove restrictions