depth: Get order book depth

curl 'https://api.novadax.com/v1/market/depth?symbol=BTC_USDT&limit=5'

import requests

resp = requests.get(
    "https://api.novadax.com/v1/market/depth",
    params={
        'symbol': 'BTC_USDT',
        'limit': '5',
    },
)
data = resp.json()

import zingu_apis

api = zingu_apis.api("novadax")
result = api.fetch("v1/market/depth", symbol="BTC_USDT", limit=5)

for item in result:
    print(item)

const resp = await fetch("https://api.novadax.com/v1/market/depth?symbol=BTC_USDT&limit=5");
const data = await resp.json();