Support for PHP 8

quickCheck function : now using double quotes to allow apostrophes in…

… value

fixed url encode for single records

updated package description

support for Table name with accents

support for Table name with accents

Support for Airtable Rate Limiting

Added support for Batch API (Create, Update and Delete)

added quickCheck

Merge pull request #24 from sleiman/checkSingle

added quick record count