Send to multiple addresses at once

[sven-hash]

Is your feature request related to a problem? Please describe.
Sometime I need to send ALPH or other coins to many addresses at once, so far I'm using a script or web frontend. The limitation I've now is to send to many addresses with different timelock

Describe the solution you'd like
Uploading a csv file with address,tokenid,amount,

Describe alternatives you've considered
Using this tool https://airdrop-tool.netlify.app/ or scripting + fullnode API

[nop33]

Duplicate of #40