feat: Add Modify / Remove to Flexible Content fields including deep n…

…esting. #142 #91 #141 #82

If modifying a Layout (FieldsBuilder), pass updated array config to FieldsBuilder::updateGroupConfig
This change also calls removeField and modifyField recursively along the nesting path, so the correct modify / remove action can be taken if running into a Flexible Content field

Merge pull request #133 from davddo/master

Fix clone FieldsBuilder from php

Merge pull request #130 from theMosaad/patch-1

Fix Intelephense's Undefined method

Merge pull request #120 from Log1x/log1x/inflector

Add support for doctrine/inflector ^2.0

Merge pull request #104 from Log1x/log1x/add-setlabel

Add setLabel() helper method

Allow to use any doctrine 1.y.z (#103)

* allow to use any doctrine 1.y.z

* composer install so Scrutinizer is happy

* #103 fix doctrine dependencies

* Revert "composer install so Scrutinizer is happy"

This reverts commit bc0ff93.

* #103 fix doctrine instantiator version

* #103 dependencies

* #103 commit again composer.lock

* #103 composer install with php 5.6

Merge pull request #70 from justcoded/feature/field_wrapper_methods

Added methods to work with wrapper

Remove version from composer.json and change doctrine inflector patch…

… version

Merge pull request #68 from kenvunz/master

Remove `composer.lock`

Merge pull request #66 from Log1x/add-button-group

Add Button Group field. Fixes #65