Update electron dependency

This release updates the electron dependency, vulnerable to code injection, also fixes the OSX build, that was previously generated in v1.2.3

Checksum MD5:

• OSX: 4e48288e6726e47b0a38c8bf59ade33f

Minimum Gas Required

• Gas limit cannot be set lower than estimateGas*1.5
• Link to release page

Checksum MD5

• Linux: aba2cf2476a1b33aa95da893a2d9af2e
• Windows: 44fcd82bee94ba73a65454e920963c01
• OSX: e189f98ab14bb60ef04f57f6e4854a1f

Estimate Deployments

• Added a 1.5 multiplier for new multisig deployments (there were many failing tx's due to low gas limit)

Minor Electron Bug Fixes

• Export account fixed
• Added rinkeby to detected network
• Fixed bug with ledger integration
• It's possible to add a deleted account (lightwallet)

Minor Fix

There was a typo in the gasPrice taken from Gas Station

MultisigWallet Interface

We have updated the MultisigWallet Interface in order to have a better gas management and some minor bug fixes:

1. Gas price taken from https://ethgasstation.info/
2. Gas Limit reduced for Multisig configurations (change daily limit, add/remove owner, change required confirmations)
3. Withdraw is available through wallet list view even when daily limit for today is 0.
4. Fixed cache issue related with factory contract, now the factory address is updated for users with old addresses cached.