Add options object for t function and returnObjects option

[bickmaev5]

Add options for t function for using like here https://www.i18next.com/translation-function/objects-and-arrays

for example we have locale like this

        'template-array': [
          {title: 'Title 1'},
          {title: 'Title 2'},
          {title: 'Title 3'}
        ],

and we need it in component as Array by returnObject option

const items = t('ns:template-array', {}, { returnObjects: true });

and use this array like this

{items.map(i => `${i.title} `)}

issue: #157

[aralroca]

Thanks for your contribution @bickmaev5 . Later when I'll have time I'm going to review it carefully!

[bickmaev5]

I think in my implementation there will be problems with interpolation, we will need to think what to do with it

[aralroca]

@bickmaev5 I'm sorry it took me so long to look at this. LGTM! Thank you for this contribution!

[aralroca]

@all-contributors add @bickmaev5 for code

[allcontributors]

@aralroca

I've put up a pull request to add @bickmaev5! 🎉