IBKR README: Add comment to each section saying "look for evidence in table XXXX"

[margaretkennedy]

In the readme there is a list of tables. Good.

However, after I run respective sections of the readme, I would like to be directed to tables that can show evidence of success of the script I just ran.

So, after the readme section about getting market data htat has this bit of code:
`from ibapi.contract import Contract

import deephaven_ib as dhib

Use delayed market data if you do not have access to real-time

client.set_market_data_type(dhib.MarketDataType.DELAYED)

client.set_market_data_type(dhib.MarketDataType.REAL_TIME)

c = Contract()
c.symbol = 'AAPL'
c.secType = 'STK'
c.exchange = 'SMART'
c.currency = 'USD'

rc = client.get_registered_contract(c)
print(rc)

client.request_market_data(rc)
client.request_tick_data_realtime(rc, dhib.TickDataType.BID_ASK)
client.request_tick_data_realtime(rc, dhib.TickDataType.LAST)
client.request_tick_data_realtime(rc, dhib.TickDataType.MIDPOINT)`

Then perhaps add a comment:

"You will see market data flowing in real-time in the table ticks_price and ticks_bid_ask, for example."

I would add similar commments after the Request-News code snippet and Order-Management code snippet.

In contrast, after the "Query and do math", the script brings the user to the bars_joined table....
And after the plotting script, the plot pops up in the wed IDE as evidence.