Refactor contract instance architecture #14
Description
Context: Right now we instantiate the contract inside of the App.js and EventCreation.js files, but this is a bad design practice. Essentially we want to set this up so that we handle all of the contract instances in a state management library.
Tasks:
- Create a new file called contract.js by creating a new ./services directory
- We will want to require the contract instance in EventCreation.js (should be included at the top like: const {getInstance} = require('../services/contract')
- Inside contract.js should consist of all the necessary getters and setters for the contract and account instances.