dao.seeds allow voice scopes being added or removed #395

[tlacloc]

Fix #395

Actions added

• deletescope
• addvoice

Actions updated

• updatevoice
• updatevoices

Changes made: updatevoice now updates all voices or just a one. updatevoices small change because it calls updatevoice. deletescope deletes all voice values from all users for a given proposal scope contained in scopes vector. addvoice add all voice values from all users, with its respective value (decay calculated) for a given proposal scope contained in scopes vector.

Contracts to be deployed:

• [ ] dao.seeds

Other considerations:

• No settings added
• No permissions added
• No migrations required