[UI] Wizard for multi transactions

[timothywangdev]

Currently, for each tx, we have no info regarding what this tx does, the tx id, and how long this tx is expecting to be processed.

If we have multiple tx for one operation, e.g. (approve then apply), we have no info shown to users between each tx.

It will be great to have a wizard to which guides users to go through a list of transactions.

We'd like such wizard to be general purpose, and provide the following functionalities:

• Input: [ list of tx descriptions]

• tx description = [ description of the tx, callback() which initiates a tx]

• UI:
  The wizard behaves like a popup, we have one page for each tx, and a "continue" button to go to the next tx.

For each tx, we would like to have the following info:

1. tx id which links to etherscan
2. Description of the tx

If you have any other ideas, please let me know.