Part name validation fix (#3870)

* Check that part name format is actually valid

* Expand exception handling when generating part "full_name"

* Do not enforce client-side sanitization of form data

- Form data sanitization is now handled server side

InvenTree/templates/js/translated/forms.js

@@ -205,9 +205,6 @@ function constructChangeForm(fields, options) {
         },
         success: function(data) {
 
-            // Ensure the data are fully sanitized before we operate on it
-            data = sanitizeData(data);
-
             // An optional function can be provided to process the returned results,
             // before they are rendered to the form
             if (options.processResults) {