v0.0.8 - objects: Add custom serialization to use less disk space - bundle20_loader: Add swh specific name to cache and table names - bundle20_loader: Opening cache size parameter - bundle20_loader: Remove one call to load_directories - bundle20_loader: Configure temporary working directory - bundle20_loader: Warn about wrong pattern in tags & continue loading - bundle20_loader: Fix reading tag as tag can contain blank space - bundle20_loader: Set cache disk within loader's temporary workdir