Refactor job arguments to use subcommands

[candle] / src / main / package.lisp

(defpackage #:candle (:use :cl)
 (:export
  #:server #:add-project #:delete-project #:refresh-project #:list-projects
  #:project-branch-information #:run #:*candle-dir* #:*job-system* #:*candle-dir* #:failures
  #:project-job-information #:get-job-log #:job-project #:project-dir #:process-job-in-system))

(defpackage #:candle-cli (:use :cl) (:export :run))
(defpackage #:candle-aws (:use :cl))
(defpackage #:candle-local (:use :cl))