Improve ALE project style checking

* The project style linter now runs while you type.
* Now the scripts for checking the project require blank lines.
* Many style issues have been found and fixed.

ale_linters/clojure/joker.vim

@@ -9,9 +9,11 @@ function! ale_linters#clojure#joker#HandleJokerFormat(buffer, lines) abort
 
     for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:type = 'E'
+
         if l:match[4] is? 'Parse warning'
           let l:type = 'W'
         endif
+
         call add(l:output, {
         \   'lnum': l:match[1] + 0,
         \   'col': l:match[2] + 0,