This splits most CLI/IPC commands into two categories:
- `var` for ironvars
- `bar` for controlling individual bars.
It also introduces more commands for visibility, as well as breaking existing ones.
New commands:
- `show`
- `hide`
- `toggle_visible`
- `set_popup_visible`
- `get_popup_visible`
Lastly, the implementation of some existing commands has been improved.
BREAKING CHANGE: All IPC commands have changed. Namely, `type` has been changed to `command`, and bar/var related commands are now under a `subcommand`. The full spec can be found on the wiki.
BREAKING CHANGE: Several CLI commands are now located under the `var` and `bar` categories. Usage of any commands to get/set Ironvars or control bar visibility will need to be updated.
BREAKING CHANGE: The `open_popup` and `close_popup` IPC commands are now called `show_popup` and `hide_popup` respectively.
BREAKING CHANGE: The popup `name` argument has been renamed to `widget_name` on all IPC commands.
BREAKING CHANGE: The `set-visibility` CLI command now takes a `true`/`false` positional argument in place of the `-v` flag.
BREAKING CHANGE: `ok_value` responses will no longer print `ok` as the first line when using the CLI
This is a first pass towards trying to structure things a bit better, with data generally encapsulated under a single hierarchical tree, rather than lots of globals all over the place. Lots of work is still required.
The plan is that with this and some more work, #291 should become a lot easier to sort.
