Tron in getBalance()

[PhilipMantrov]

Description

Added Tron in getBalance() all tokenBalances returned in default balance type

{
    "result": [
        {
            "asset": "TRX",
            "decimals": 6,
            "balance": "729865290"
        },
        {
            "asset": "USDT",
            "decimals": 6,
            "balance": "3903059836"
        }
    ]
}

In additional, I reworked getNativeBalance and getTransactions to switch case (so much if else not cool).

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[Hathoriel]

Hello @PhilipMantrov this is really great thank you for your help on this project!