fix(types): add missing parameters (selectedFields, startIndex) in table.getRows() options

[lostpebble]

Fixes #330

• Tests and linter pass
• Code coverage does not decrease (if any source code was changed)
• [] Appropriate docs were updated (if necessary)

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[lostpebble]

I signed it!

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CLAs look good, thanks!

[JustinBeckwith]

Thanks for the fix!

[lostpebble]

No worries! I was happy to make the relevant changes to the docs too, but not sure exactly where to do that.