Tool for doing crosschain operation of token process debug

[arg-foo]

Expected Behavior

User is able to use aelf tools to do crosschain operation of a certain token.

Specifications

As a user, I would like to crosschain my token so that I can use it on the side chain.

Features:

• User is able to specify the token to do cross chain on
• User is able to specify the chain to cross chain onto
• User is able to cross chain multiple tokens at one go

Development Tasks:

• TBD

Dependencies

nil

References

Can understand more from forest team.
Can check with this: https://github.com/AElfProject/aelf-sdk-cross-chain.js