(Bug) Use proper way to instantiate web3 objects

[rstormsf]

Whenever you use

new web3.BigNumber(X)

X should be a STRING, not a number.

example:

new web3.BigNumber('0.02714285714285714') //success
new web3.BigNumber(0.02714285714285714) //error

Uncaught Error: new BigNumber() number type has more than 15 significant digits: 0.02714285714285714

@fernandomg @pablofullana

hence why the UI can't load the screen
https://wizard.oracles.org/crowdsale?addr=0x603a69c48a3175e99C06581feFC7a8D22D6ad894&networkID=1
(mainnet)

token-wizard/src/components/Common/BigNumberInput.js

Line 52 in 28b179e

const number = new BigNumber(value)

value.toString() should be

[dennis00010011b]

Reproduced it once
Parameters: decimals=18, rate=1401, supply=51578
Purshase=6+0.000000000000011

wizard.oracles.org-1521179283492.log