add configuration file for vvisp

[cloudinertia]

I'm submitting a...

[ ] Regression (a behavior that used to work and stopped working in a new release)
[ ] Bug report  
[ ] Performance issue
[ v ] Feature request
[ ] Documentation issue or request
[ ] Other... Please describe:

Current behavior

vvisp is cool development tool. but it "fix" many environment.
For example, vvisp force to use specific solidity compiler version.

Expected behavior

add config.vvisp.json file for support various settings. like truffle.

reference code:https://github.com/trufflesuite/truffle/blob/a1f749066cec3f1dd0eda92757846490955709f4/packages/truffle-compile/compilerSupplier.js

[JhChoy]

Configuration file would be vvisp-config.js and working on 1.0.0 branch