Release v1.6.0

What's Changed

• docs by @aniham in #126
• DINT-893: Add Snowplow schema examples by @aniham in #128
• ISSUE-122: refs to deleted directories in readme by @aniham in #123
• readme improvements by @aniham in #129
• DINT-1203 Fix incorrect topLevelSku by @benjaminkalk in #127
• DINT-1163: B2B Event Requisition List: DeleteRequisitionList by @NadiyaS in #131
• DATA-5302: improve docs by @aniham in #132
• Release version for 1.6.0 by @benjaminkalk in #134

Full Changelog: v1.5.4...v1.6.0