Add flag post_info in telegram_group model

[Kulunchick]

• Add flag post_info in telegram_group models

  
  class UpdateTelegramGroup(Base):
  telegram_id: Optional[int] = Field(None, alias="telegramId")
  thread_id: Optional[int] = Field(None, alias="threadId")
  source: Optional[TelegramSource] = Field(None)

class CreateTelegramGroup(Base): telegram_id: int = Field(alias="telegramId") thread_id: Optional[int] = Field(None, alias="threadId") source: TelegramSource

and here
```python
class TelegramGroup(Base):
    telegram_id: int = Field(alias="telegramId")
    thread_id: Optional[int] = Field(alias="threadId")
    source: TelegramSource

• Make the message about events posted only in groups where post_info = True at this file