public static string Start(string importPath, string exportPath, string customExportName)
{
List <string> pdfFiles = FileLoader.GetPDFFiles(importPath);
List <string> filterTypes = new List <string>()
{
"Kauf", "Verkauf"
};
Dictionary <string, List <string> > filteredPDFFiles = ContentReader.FilterBy(pdfFiles, filterTypes);
List <Document> documents = ContentReader.GetDocumentsOutOfTypePaths(filteredPDFFiles);
string excelPath = ExcelManager.CreateFilePath(exportPath, customExportName);
ExcelManager.CreateExcelFileWithData(excelPath, documents);
return(excelPath);
}