add validator TRX addresses (TRC20)

[msamsami]

This is a validator for TRC20 Tron (TRX) addresses.

[yozachar]

Hi @msamsami thanks for the PR.

Can you move both #276 & #277 to a folder crypto_addresses under validators, like so?

.
|---- validators
    |---- crypto_addresses
        |---- eth_address.py
        |---- trx_address.py

And do the same with their corresponding tests?

[msamsami]

Hi @joe733

Sure. I'll move btc_address.py and its test to the new directories as well.

[msamsami]

Hi @msamsami thanks for the PR.

Can you move both #276 & #277 to a folder crypto_addresses under validators, like so?

.
|---- validators
    |---- crypto_addresses
        |---- eth_address.py
        |---- trx_address.py

And do the same with their corresponding tests?

Hi @joe733

It's done. Please merge #276 first and then #277 to avoid any conflicts. The final structure would be like this:

.
|---- tests
    |---- crypto_addresses
        |---- __init__.py
        |---- test_btc_address.py
        |---- test_eth_address.py
        |---- test_trx_address.py

|---- validators
    |---- crypto_addresses
        |---- __init__.py
        |---- btc_address.py
        |---- eth_address.py
        |---- trx_address.py

[yozachar]

@msamsami please sync add-trx-validator branch from upstream.

[yozachar]

Ref: #278 (comment)