Corrected a typo in the `timeout` parameter name in `method_await_reset`
and removed an unused thread instance `th_sleep` from `dbus_helper.py`.
These changes improve code clarity and eliminate redundant components.
Introduced `BusType` enum to differentiate between session and system
bus usage in D-Bus calls. Updated `simple_call` and `await_signal`
functions to include a `bus_type` parameter, improving flexibility.
Adjusted `cli_picontrol` to leverage the new `BusType` parameter for
D-Bus interactions.
Introduced a new `await-reset` command to the CLI, allowing users to
wait for a `NotifyDriverReset` signal with an optional timeout
parameter. Updated the argument parser and implemented the signal
detection logic using `await_signal`. Ensures improved control and
monitoring of piControl driver resets via CLI.
This introduces `simple_call`, a utility function to interact with D-Bus
interfaces within the RevPi system. It facilitates method invocation on
specific interfaces and paths, improving modularity and code reuse in
middleware operations.
