added 4 missing coins in color

Merge pull request #1 from ed888/patch-3

added svg in color

added 41 coin svg in color

0.04

added doge svg in color

added 10 new coins

0.03

added nvc, flo, vtr, qrk, ifc, ftc, bcn, xst, xen, c2

added 4 new coin icons

0.02

updated readme

0.01

updated readme