Binding to redux improvements

[matiboy]

• improve the mapStateToProps to avoid allowing access to the whole object: what is actually really needed in the component?
• make use of mapDispatchToProps correctly: do not use dispatch in the props, but rather map the real actions that are needed: increment, decrement and reset

[mingsterism]

Problem 1
in logs, state in mapStateToProps is
counter.js mapStateToProps --------- {counterReducer: {…}}counterReducer: counter: 0__proto__: Object__proto__: Object
what is really needed is just counter, not counter2.

Problem 2
Not enough time. Will look over weekend.