logic: added project setup support for Sonargraph projects (Java and CMake-JSON modules supported)

* added classes for loading a Sonargraph project
* added Sonargraph options to project setup wizard
* added test for generating indexer commands from Sonargraph modules
* fixed sqlite storage crashing in constructor when parent directory of provided path does not exist
* removed unused FileRegister from Java indexing
* removed unused info from IndexerCommandJava
* refactored loading and saving of SourceGroupSettings
* extracted sourcepaths settings to own class that can be re-used
* merged CDB wizard contentents for source file and indexed paths
* unified wizard content for sonargraph project path
* removed include filters from default source groups
* extracted generation of RefreshInfo from Project to RefreshInfoGenerator
* added tests for RefreshInfoGenerator
* added language and standard selection to sonargraph project setup
* added auto-detection for indexed header paths of sonargraph cmake json modules
* Sonargraph::Project can enable/disable support for specific modules
* warn if sonargraph project contains no matching modules
* indexed headers can be detected from sonargraph project

src/lib_gui/qt/window/project_wizzard/QtProjectWizzardContentLanguageAndStandard.cpp

@@ -44,7 +44,7 @@ void QtProjectWizzardContentLanguageAndStandard::populate(QGridLayout* layout, i
 
 void QtProjectWizzardContentLanguageAndStandard::load()
 {
-	LanguageType type = getLanguageTypeForSourceGroupType(m_sourceGroupSettings->getType());
+	const LanguageType type = getLanguageTypeForSourceGroupType(m_sourceGroupSettings->getType());
 
 	if (type == LANGUAGE_UNKNOWN)
 	{
@@ -68,8 +68,3 @@ void QtProjectWizzardContentLanguageAndStandard::save()
 {
 	m_sourceGroupSettings->setStandard(m_standard->currentText().toStdString());
 }
-
-bool QtProjectWizzardContentLanguageAndStandard::check()
-{
-	return true;
-}