Create test/demo for Etherum based voting

[freshfish70]

• [ ] Check Azure blockchain for setting up Etherum network
• [x] Setup private blockchain
• [ ] Setup Contracts for executing code on blockchain
• [ ] Setup Oracles for API access
• [ ] Test with the group

[freshfish70]

There was a lot to grasp regarding Etherum and using Etherum as a DAPP. Requirements, functionality regarding use, distribution of ETH, mining....

[spiftire]

Should this issue change Spint so we can close the sprint? @freshfish70