v0.7.0

What's Changed

• chore(refactor): rewrite all test cases (@a2ys) (fixes #69) by @a2ys in #70
• feat: introduce conversions to string data type (@a2ys) (#64) by @a2ys in #73
• feat: introduce lengthof(), will use in future for non-primitive data… by @a2ys in #74
• feat(refactor): remove deprecation warnings (@a2ys) by @a2ys in #75
• Introduction of string data type, lengthof(string) function and refactor to remove deprecation warnings by @a2ys in #76
• feat: Enforce Type Checking for Function Calls and Returns (@puang59)… by @puang59 in #78
• Minimal Error Set & Diagnostic Suppression by @a2ys in #80
• Merge dev into master, version bump to v0.7.0 by @a2ys in #82

Full Changelog: v0.6.1...v0.7.0