this allows almost all api operations to success usin application/json
encoding with the exception of the update-file, which we need to
approach a bit differently;
the reason update-file is different, is because the operations vector
is right now defined without the context of shape type, so we are just
unable to properly parse the value to correct type using the schema
decoding mechanism
- makes the profile access more efficient (replace in-app joins to a
simple select query on profile table
- add partial support for access-tokens (still missing some RPC methods)
- move router definitions to specific modules and simplify the main http
module definitions to simple includes
- simplifiy authentication code related to access-tokens and sessions
- normalize db parameters with proper namespaced props
- more work on convert all modules initialization to use proper specs
with fully-qualified keyword config props
