Annotatrix not offline because of d3 http dependency

[ftyers]

fran@ipek:~/source/ud-annotatrix$ grep -nHr d3-shape
server/views/annotatrix.ejs:30:  <script src="https://d3js.org/d3-shape.v1.min.js"></script>
server/public/html/annotatrix.html:30:  <script src="https://d3js.org/d3-shape.v1.min.js"></script>

This should be vendored.