* added worksheet title when processing multi tab sheet

[Ralqawareet]

hi ,
i was working on reading and converting google sheets data into json and came across your repo , it was really helpful thank you for your time and effort .
one thing i noticed when asking for multi tab worksheet is that i get one big array of all "tab sheets" combined together and in case if you have a lot of tabs inside your sheet things might get messy , so i thought it would be nice to separate them all out in the final json where the output will something like this
{ tabTitle1 : [jsonCells] ,
tabTitle1 : [jsonCells]
}

[bassarisse]

Hi there, thanks for the PR!

As you can see from the failing tests, this would break our API, so we would have to release a new major version, but maybe we can resolve this by adding a new option. However, when this option is used, I think the object returned should be something like this:

{
  "title": "Worksheet 1",
  "index": 0,
  "data": (...)
}

So we'll receive an array of objects like this one.

What do you think?

[Ralqawareet]

yeah sorry i should have paid more attention to the changes i've made and did the test's , but i hadn't enough time and had a bit of difficulties into running the test's !
but yeah that would be really nice and much appreciated if there will an option to pass where the output will in similar what you've mentioned .

[bassarisse]

No worries! I'll address this when I have some time. In the meantime, feel free to update this PR or to create a new one.