Fixes and additions. No breaking changes.
- Added github action for build #115
- Updated reference to Node, updated Go version #121, #122
- Updated some dependencies (via Dependabot) #119
- Added the new route
/network/total-staked, which returns the total staked value from the validators system SC #125 - Added fields for sender, receiver usernames - both for requests (send transaction) and responses (get transaction) #128