Create test/demo for Etherum based voting

[freshfish70]

• Check Azure blockchain for setting up Etherum network
• 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