[ Feature Request ] Add option to only forward new media files  #412

Currently as far as I know there is only one way of forwarding stuff from another channel to your channel

.shift t.me/sourcechannel | t.me/destchannel

Current behavior :-
What this does is forward all msgs from that source channel to destination channel starting from beginning

Expected Change :-
Provide an option to only forward media and files
Provide an option to forward from a particular msg ,not from the beginning each time

Benefit:-
Will help to archive and organize backups of important channels for not users without hitting the forward limit each time and Telegram rate limiting message sending