WIP: Staking for limited partners

[MarekHauzr]

This task is dependent on completing https://github.com/CarmineOptions/governance/issues/49

There may be some parties that should not contain a significant economic and voting power over the protocol but they may have significant amount of CARM.

These parties voting power and economic power should be limited:

• the limitation should be done per group of addresses
• there can be multiple such groups
• on voting and for these addresses the governance will check the total amount of veCARM issued and the amount given group has, in case the relative ratio exceeds the set limit it the voting power of the address will be set to this limit