After the cocoa beans <-> brown dye change, some of the old dye use was still
left in the description and usage help texts of the cocoa beans craftitem.
The mcl_cocoa locale template and translations are also updated.
* Update the cocoa beans craftitem description and usage help text.
* Update de, es, fr, pl, ru and zh_TW translations.
Note that I do not master all of these languages and this is a best effort
based on picking what I guessed are the most likely translations.
* Don't set stack_max to what would be the default anyway.
* Add `mcl_cocoas:coca_beans` craftitem to mcl_cocoas.
* Remove `mcl_dye:brown` craftitem from mcl_dye.
* Move cocoa beans translations from mcl_dye to mcl_cocoas.
* Add `mcl_dye:brown` alias for `mcl_cocoas:cocoa_beans` to
mcl_dye.
* Abstract cocoa pod node registration into a loop.
* Update chocolate cookies crafting recipe in mcl_farming.