data: saving and loading Storage with sqlite file next to project file

src/lib/Project.h

@@ -19,10 +19,10 @@ public:
 
 	bool loadProjectSettings(const FilePath& projectSettingsFile);
 	bool saveProjectSettings(const FilePath& projectSettingsFile);
+
 	void clearProjectSettings();
 	void reloadProjectSettings();
 
-	void clearStorage();
 	void parseCode();
 
 	void logStats() const;
@@ -32,6 +32,7 @@ private:
 	Project(const Project&);
 	Project operator=(const Project&);
 
+	void setProjectSettingsFilePath(const FilePath& path);
 	void updateFileManager();
 
 	Parser::Arguments getParserArguments() const;