Dependencies in ecosystem packages

[vonagam]

objection is required in sources and in types of feathers-objection, yet objection is listed only in devDependencies.

Other ecosystem packages with similar situations:

mongoose: not used in sources but mongoose is in peerDependencies, types on the other hand are used but @types/mongoose is only in devDependencies.

mongodb: used in sources and in types, both mongodb and @types/mongodb are listed only in devDependencies.

knex: used in types, knex is only in devDependencies.

elasticsearch: used in types, @types/elasticsearch is only in devDependencies.

nedb: used in types, @types/nedb is only in devDependencies.

[dekelev]

Thanks @vonagam, Added objection v1.x as peer-dependency in feathers-objection v4.6.4