5.1.4: Data-related bug fixes & more

• Don't create entity table if it has no columns
• Replace getSectionOrCreate(...) with getConfigurationSectionOptional(...) in AnnoyingFile
• Move useCache to #useCache(boolean) for StringData
  • So that sub-classes, such as EntityData, don't need to specify multiple constructors that do/don't contain useCache
• Create Arguments
• Use Blossom for ANNOYING_API_VERSION
• Fix rare potential case for data loss
  • I made it safer to disable the cache and then reload the plugin (which I don't think many people are doing). Not entirely sure if it would even cause data loss, but better safe than sorry.
• Prevent attempting to convert annoyingapi_converted key
  • For PDC 1.14+ in EntityData#convertOldData(...)
• Fix old connection permanence when reloading plugin
• Bump version (5.1.4)

Full Changelog: 5.1.3...5.1.4