* Adds rule superfluous-else (an extension of indent-error-flow)
* Fix superfluous-else rule struct namming.
* Adds superfuous-else rule to the rules table
* Adds confusing-naming rule
* adds multifile test
* [WIP] fix multiple file test
* draft solution for detecting confusing-names through multiple files
* [WIP] confusing-name multiple files
* clean-up
* draft working version
* cleaner version + more informative messages
* adds check on struct field names
* fix config.go
* clean master
* new ADS rule: newerr
* ADS-print working version
* ads-print final version
* ads-lost-err working version
* confusing-namming: fix tests
* moves pick to rule/utils for better reusability
