LearnKit v0.7.0

What's Changed

• feat: styling, ACSS integration, Etch integration, one-to-one lessons by @welbinator in #27
• feat: styling, ACSS integration, Etch integration, one-to-one lessons by @welbinator in #28
• feat: retake quiz UX, learnkit_button_classes filter, Docs page by @welbinator in #29
• fix/feat: quiz gate, lesson reorder, continue learning, admin bypass, styling by @welbinator in #30
• feat: styling, UX polish, WooCommerce purchase CTA, quiz & navigation fixes by @welbinator in #31
• fix: catalog card purchase CTA for paid courses + btn--lk-* class convention by @welbinator in #32
• chore: bump version to 0.7.0 by @welbinator in #33

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