**FinFollowBCS**

The main goal is
1. Fetch emails from bcs-robot@ mailbox
2. Extract xml reports from emails attachments
3. Process xml reports to portfolio changes
4. Format portfolio changes to image (using text presentation) and notify via Telegram

NB:
Do not forget to remove `var/imap/attachments/*.bin` files after

Use .env:SECURITIES_MAP to substitute more human-readable titles instead of given ones