v1.6.0

What's Changed

• Bump engine.io from 3.2.1 to 3.6.1 by @dependabot in #147
• Bump socket.io-parser from 3.4.2 to 3.4.3 by @dependabot in #148
• Bump semver from 5.5.0 to 5.7.2 by @dependabot in #149
• Improved Software Generator and updated HFSM runtime API by @finger563 in #150
• fix(runtime): added missing condition_variable include by @finger563 in #151
• feat(testbench): run hfsm in its own thread by @finger563 in #152
• feat(runtime): improve queue management APIs by @finger563 in #153

Full Changelog: v1.5.0...v1.6.0