add copy vega code
add copy vega code

hortonworks/voyager,mkirchstein/voyager,hortonworks/voyager,jsanch/voyager,sandbox/voyager,jsanch/voyager,uwdata/voyager,pallavkul/voyager,sandbox/voyager,pallavkul/voyager,uwdata/voyager,pallavkul/voyager,jsanch/voyager,hortonworks/voyager,mkirchstein/voyager,vivekratnavel/voyager,mkirchstein/voyager,uwdata/voyager,vivekratnavel/voyager,vivekratnavel/voyager,sandbox/voyager