inherit author/publisher processing to inherit from ISO: https://gith…

[opoudjis]

…ub.com/metanorma/metanorma-iso/issues/647

Metanorma PR checklist

• Breaking changes (list related PRs) : contributor representation for drafting and approval groups: https://… metanorma-iso#1032
• Documentation update required (create task for this)
• External dependency introduced (documentation update need)
• Gem with native library introduced

[codecov]

Codecov Report

Merging #113 (278b512) into main (ebf5403) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #113   +/-   ##
=======================================
  Coverage   96.11%   96.12%           
=======================================
  Files          20       20           
  Lines         978      980    +2     
=======================================
+ Hits          940      942    +2     
  Misses         38       38           

Files Changed	Coverage Δ
lib/metanorma/jis/front.rb	97.58% <100.00%> (+0.03%)	⬆️