cmd: Add arbitrum-one-rinkeby network

[leszko]

What does this pull request do? Explain your changes. (required)
Add arbitrum-one-rinkeby network

Specific updates (required)
N/A

How did you test each of these updates (required)

1. Run Livepeer

./livepeer -network arbitrum-one-rinkeby -ethUrl https://rinkeby.arbitrum.io/rpc -broadcaster

Check in logs that Livepeer is started.

2. Check the eth balance in Livepeer CLI

+-----------+
|NODE STATS|
+-----------+
*------------------------------------*--------------------------------------------*
|                     Node's version |                            0.5.25-514b6924 |
*------------------------------------*--------------------------------------------*
|          Node's GO runtime version |                                   go1.17.3 |
*------------------------------------*--------------------------------------------*
|                Node's architecture |                                      arm64 |
*------------------------------------*--------------------------------------------*
|            Node's operating system |                                     darwin |
*------------------------------------*--------------------------------------------*
|                          HTTP Port |                                       7935 |
*------------------------------------*--------------------------------------------*
|                 Controller Address | 0x9ceC649179e2C7Ab91688271bcD09fb707b3E574 |
| FOR REFERENCE - DO NOT SEND TOKENS |                                            |
*------------------------------------*--------------------------------------------*
|              LivepeerToken Address | 0x2c82B85a52E9251705E01CD197FdFD8bB1BC9387 |
| FOR REFERENCE - DO NOT SEND TOKENS |                                            |
*------------------------------------*--------------------------------------------*
|        LivepeerTokenFaucet Address | 0xE8a30915BAFf61a3CB73665B78fc30453F08cdb2 |
| FOR REFERENCE - DO NOT SEND TOKENS |                                            |
*------------------------------------*--------------------------------------------*
|                Broadcaster Account | 0x7E71B5087bc14abd6aF3Bbe2d87Ea0ADC14Ce56F |
|          YOUR WALLET FOR ETH & LPT |                                            |
*------------------------------------*--------------------------------------------*
|                        LPT Balance |                                     0 LPTU |
*------------------------------------*--------------------------------------------*
|                        ETH Balance |                   1.097608684543437453 ETH |
*------------------------------------*--------------------------------------------*
|                      Max Gas Price |                                        n/a |
*------------------------------------*--------------------------------------------*
|                      Min Gas Price |                                     0 GWei |
*------------------------------------*--------------------------------------------*

Does this pull request close any open issues?
fix #2149

Checklist:

• Read the contribution guide
• make runs successfully
• All tests in ./test.sh pass
• README and other documentation updated
• Pending changelog updated

[yondonfu]

LGTM!