Version 0.3.8

What's Changed

• Change SMT prefix for branch and leaf to avoid collision by @matjazv in #119
• ⬆️ Bump tough-cookie from 4.0.0 to 4.1.3 by @dependabot in #121
• ⬆️ Bump word-wrap from 1.2.3 to 1.2.4 by @dependabot in #123
• ⬆️ Bump semver from 6.3.0 to 6.3.1 by @dependabot in #122
• Introduce two new interfaces for SMT verification by @hrmhatef in #118
• Fix statedb to differentiate empty value and delete by @shuse2 in #126
• Key length is checked when updating the SMT by @matjazv in #130
• update verify validations by @hrmhatef in #131
• Add a new interface to remove keys from proof by @hrmhatef in #127

Full Changelog: v0.3.6...v0.3.8