v2.13.0

What's Changed

• Extend node roles by @perastov in #33
• Add search api by @slowaner in #39
• Update api by @slowaner in #34
• Update stored query api by @slowaner in #35
• Update replist api by @slowaner in #36
• Update task api by @slowaner in #37
• Fix enum value encoding by @slowaner in #40
• Update observations api by @slowaner in #38

Full Changelog: v.2.12.3...v2.13.0