[FR] Support Topics

It would be useful to have the ability to automatically create forum topic in Telegram supergroups to link chats. This would help keep conversations organized and easy to follow across multiple chats. Most of all, it can free us from creating groups and mannually link it.

**Is your feature request related to a problem? Please describe.**
No

**Describe the solution you'd like**
- EFB Telegram Master should automatically create a new forum topic when a new unlinked chat is detected.
- The topic title should contain info to identify the linked chats.
- New messages sent in the linked chats should be cross-posted to the linking topic.

**Describe alternatives you've considered**
#126 or by hand

**Additional context**

Python telegram bot, the lib ehForwarderBot is using, have the ability to create forum topic by bot.Here is the document: https://docs.python-telegram-bot.org/en/stable/telegram.bot.html#telegram.Bot.create_forum_topic