1.8.0

What's Changed

• Add new codeowners by @tomasmik in #5160
• Save hermes fee in settler by @tomasmik in #5159
• Use generic observer package provided by payments by @tomasmik in #5161
• Fix go.mod to fix build for android by @tomasmik in #5163
• Bump NodeUI by @mdomasevicius in #5158
• Exchange more invoices at the start of session by @tomasmik in #5172
• Provide mobile endpoint for google client callback by @tadaskay in #5173

Full Changelog: 1.7.1...1.8.0