get_hardpy_config function

[xorialexandrov]

About

1. The get_hardpy_function function has been added to retrieve the current configuration from the hardpy.toml file.
2. Custom fields can now be used in the hardpy.toml file.

Example:

title = "HardPy TOML config"

[database]
user = "dev"
password = "dev"
host = "localhost"
port = 5984

[frontend]
host = "localhost"
port = 8000

[extra_args]
extra_arg_1 = "extra_arg_1"
extra_arg_2 = 2

import hardpy

config = get_hardpy_config()
print(config.extra_args.["extra_arg_1"])
print(config.extra_args.["extra_arg_2"])