* cleaned up MixProcessingError
* Added Error impl to (hopefully) all error enums in the codebase
* Replaced all occurences of error("{0}") with error(transparent)
* Changelog entry
* Make gateway mnemonic optional
* Remove unnecessary timer struct
* Prepare for code reuse
* Use trait for stats collector
* Put trait definition in common crate
* Gateway stats runner
* Custom statistics url arg
* Build & send stats req to url
* Storage support for new stats type
* Make gateway stats opt in
* Test&clippy fixes
* CHANGELOG update
* Replace client address with service address
* Copy over the server parts of the statistics server
* Separate API in module
* Rename struct
* Add insertion endpoint
* Remove unused code from network requester
* Box big rocket error
* Remove the feature-specific code
* Construct http req
* Clippy + Cargo.lock update
* Re-added needed sqlx feature
* Wrap http req in ordered msg
* Add http headers
* Move common api functionality into the separate crate
* Make stats server address configurable, especially for testing
* Update changelog
* Fix clippy
* Help command update
fmtabbara