DCS 4.0.0 B3

What's Changed

• Fix security issues by @kamtso-jpl in #46
• Fix python client AOS hex print function by @jppan-jpl in #48
• dependabot changes by @jppan-jpl in #47
• Fix codeDL issues in Crypto Service by @kamtso-jpl in #51
• Fix potential integer overflow in tests (#53) by @kamtso-jpl in #54
• Change TLSv1 to TLSv1.2 (#55) by @kamtso-jpl in #56
• upgrading eslint, and setting minimum version of js-yaml by @jppan-jpl in #52
• Remove KMC Key Client from DCS by @kamtso-jpl in #57
• 40b3 deploy update by @kgieselman-jpl in #58

Full Changelog: 4.0.0B2...4.0.0B3