The provisions of this chapter are severable, and if any article, section, subsection, clause, sentence, or part thereof shall be held or declared illegal, invalid or unconstitutional by any court of competent jurisdiction, the decision shall not affect or impair any of the remaining articles, sections, subsections, clauses, sentences, or parts thereof of this chapter; it is hereby declared to be the intent of the Board of Supervisors that this chapter would have been adopted if such illegal, invalid or unconstitutional article, section, subsection, clause, sentence or part thereof had not been included herein.