3.0.0

Release 3.0.0

What's Changed

• Feature/system info tests by @jonesmac in #14
• Fix/boundwitness saving by @jonesmac in #15
• Feature/location witness by @jonesmac in #16
• Feature/location activity by @jonesmac in #17
• Feature/deferred observer by @jonesmac in #18
• sdk settings for account storage by @jonesmac in #19
• witness a list of payloads by @jonesmac in #20
• Feature/previous hash prefs by @jonesmac in #21
• include previous hash in boundwitnesses by @jonesmac in #22
• raw location payload by @jonesmac in #23
• remove depracations and reorganize by @jonesmac in #24
• schema cleanup by @jonesmac in #25
• Feature/dollar sign meta signatures by @jonesmac in #26

Full Changelog: 2.3.0...3.0.0