Add custom tailbone-datepicker component for Buefy

for easier reuse, outside of main CRUD forms

tailbone/templates/forms/deform_buefy.mako

@@ -57,25 +57,6 @@
 
   const BuefyForm = {
       template: '#buefy-form-template',
-      methods: {
-
-          formatDate(date) {
-              // just need to convert to simple ISO date format here, seems
-              // like there should be a more obvious way to do that?
-              var year = date.getFullYear()
-              var month = date.getMonth() + 1
-              var day = date.getDate()
-              month = month < 10 ? '0' + month : month
-              day = day < 10 ? '0' + day : day
-              return year + '-' + month + '-' + day
-          },
-
-          parseDate(date) {
-              // note, this assumes classic YYYY-MM-DD (i.e. ISO?) format
-              var parts = date.split('-')
-              return new Date(parts[0], parseInt(parts[1]) - 1, parts[2])
-          }
-      }
   }
 
   Vue.component('buefy-form', BuefyForm)