* Added hdl_checker support
* Added hdl_checker tests
HDL Checker searches for files when no config file is found, which could lead to very long searches when the user is not really on a project setting
* Added base handling for window/showMessage
* Ignoring severity log
* Code formatting
* Added user configurable severity
* Preferring ale#util#ShowMessage over echo'ing directly
* Using format similar to ale_echo_msg_format for consistency
* Updating docs
* Added LSP log config string; improved tests
* Use warning as fallback for incorrect user config
* Trying to keep win view from bouncing
* Adjusting when views are saved and restored
* Also restore view when closing quickfix
* Don't restore view when opening list vertically
