Previously, the workspace configuration file was found and loaded by individual commands potentially multiple times. This change moves the initial workspace location discovery and loading of the workspace to the CLI startup. It also provides the workspace to each command so that the commands can reuse the already loaded and parsed workspace configuration.
The feature comes from the "x-deprecated" field in schemas (any schema that is used
to parse arguments), and can be a boolean or a string.
The parser now takes a logger and will warn users when encountering a deprecated
option. These options will also appear in JSON help.
SubCommands are not tied to the option that triggers them. They
contain a subset of a CommandDescription interface, with at least
a short and long description and usage notes. These are generated
from the subcommand schema (e.g. schematics in case of generate).
