Обновление от 30.09.2022

Edu (v5.0.19): AssemblyInfo removed. net6 lessons small fix lessons small fix lessons small fix pbsr-4: build shell/lessons from source during release lesson 02_marketdepths_trades: fix subscriptions build & some warning fixes lessons net5.0 truncate history

Shell (v5.0.20): AssemblyInfo removed. net6 ss-209: error in shell on strategy start shell: fix config load errors shell: json configs with migration lessons small fix lessons small fix lessons small fix lessons small fix pbsr-4: build shell/lessons from source during release fix Shell build build & some warning fixes shell net5.0 + compatibility fixes truncate history