Loading indicator

[nsreed]

Aside from CPU fan noise, there is no way to tell if ouronote is still loading vector data. While I don't have a good answer for how to accomplish this in p2p world (the reality is that you don't know what you don't know about what data there is in the graph on other machines), there needs to be some kind of loading bar for known data, even if it's a non-deterministic one.