Migrate contracts to v0.3.4

Summary

In order to perform contract instantiations or migrations, these need to pass through governance since the Nolus network
is a semi-permissioned blockchain. This proposal aims to migrate a new version of the Oracle, Profit and Lease smart contracts (v0.3.4) on the Nolus Pirin mainnet. This update seeks to introduce the following:

• Support TIA, the native token of Celestia, as an asset to be leased.
  
• Fix an issue with the time alarm being set up after the first interest recalculation when the integrated third-party network has liveness problems.
  The complete changelog can be seen in the Github release v0.3.4. By voting YES on this proposal, you agree to migrate this new version of the smart contracts.