BUG-14031 Do not exist ProcessMaker fields attribute identifier in generated HTML

It has been added field attribute identifier "pm_fieldtype" and "pm_gridType" in class xmlform for HTML file generated.
BUG-14031 Do not exist ProcessMaker fields attribute identifier in generated HTML

It has been added field attribute identifier "pm_fieldtype" and "pm_gridtype" in class xmlform for HTML file generated.
Merge pull request #2282 from norahmollo/BUG-14031

Bug 14031 Do not exist ProcessMaker fields attribute identifier in generated HTML file