Sequence number changes from Nanos to int64 in Quote and LastQuote response types

What's Changed

• Update CODEOWNERS by @justinpolygon in #363
• Bump github.com/go-playground/validator/v10 from 10.15.5 to 10.16.0 by @dependabot in #359
• Bump github.com/gorilla/websocket from 1.5.0 to 1.5.1 by @dependabot in #358
• Bump github.com/go-resty/resty/v2 from 2.9.1 to 2.10.0 by @dependabot in #355
• change sequence number from nanos to int in quotes responses by @morningvera in #366

Breaking Changes

• change the SequenceNumber field from Nanos to int64 in the Quote response type by @morningvera in #366
• change the SequenceNumber field from Nanos to int64 in the LastQuote response type by @morningvera in #366

Full Changelog: v1.15.0...v1.16.0