* New lib: LuaFlags.lua - You can set flags/variables to the rest of the...

Now the user of the datapack can choose if he want free or paid boats/magic carpert/ferry.
Implemented LuaFlags, which in the future will be useful to set or unset features in the datapack.
yes, it is called indentation and we (at least me) want that every single file have the same format for better reading