N°4789 - Parse datamodel module.xxx.php files instead of interpreting them (#746)

* N°4789 - Parse datamodel module.xxx.php files instead of interpreting them - refactoring all in a dedicated service first

* N°4789 - fix broken setup + tests

* N°4789 - replace legacy eval by module file parsing

* N°4789 - handle constants and if conditional structures

* N°4789 - compute boolean expressions

* N°4789 - make autoselect and dependencies work as well

* cleanup

* N°4789 - fix BeforeWritingConfig calls during setup

* N°4789 - refactor and split in ModuleDiscoveryEvaluationService + handle ModuleInstallerAPI methods calls during setup

* N°4789 - PR review changes with Romain

* PR review + code cleanup + added usecases and test cover

* temp evaluation work

* replace eval by iTop custom evaluation classes

* move PhpParser/Evaluation classes in a specific namespave + composer dumpautoload

* fix broken setup

* fix broken setup

* complete Evaluators list + autoload

* cleanup useless testing resources

* cleanup + replace last eval call in VariableEvaluator

* fix few Evaluators code

* enhance nikic evaluators + test with/without nikic lib

* Evaluator fixes/enhancements + tests

* bump to nikic fork temporarly

* bump nikic-parser fork + use only nikic fork  evaluation + cleanup itop redondant evaluators

* review with Romain: use distinct whitelists in setup time/runtime + move ModuleFileParser internal logic into ModuleFileReader

* PhpExpressionEvaluator used via constructor and not as a service

* dumpautoload again after rebase

tests/php-unit-tests/unitary-tests/setup/modulediscovery/resources/module.itop-full-itil.php

@@ -0,0 +1,41 @@
+<?php
+
+//
+// iTop module definition file
+//
+
+SetupWebPage::AddModule(
+	__FILE__, // Path to the current file, all other file names are relative to the directory containing this file
+	'itop-full-itil/3.3.0',
+	array(
+		// Identification
+		//
+		'label' => 'Bridge - Request management ITIL + Incident management ITIL',
+		'category' => 'business',
+		// Setup
+		//
+		'dependencies' => array(
+			'itop-request-mgmt-itil/2.3.0',
+			'itop-incident-mgmt-itil/2.3.0',
+		),
+		'mandatory' => false,
+		'visible' => false,
+		'auto_select' => 'SetupInfo::ModuleIsSelected("itop-request-mgmt-itil") && SetupInfo::ModuleIsSelected("itop-incident-mgmt-itil")',
+		// Components
+		//
+		'datamodel' => array(),
+		'webservice' => array(),
+		'data.struct' => array(// add your 'structure' definition XML files here,
+		),
+		'data.sample' => array(// add your sample data XML files here,
+		),
+		// Documentation
+		//
+		'doc.manual_setup' => '', // hyperlink to manual setup documentation, if any
+		'doc.more_information' => '', // hyperlink to more information, if any
+		// Default settings
+		//
+		'settings' => array(// Module specific settings go here, if any
+		),
+	)
+);