add presets to climate

[Zen3515]

The main change is in climate.py where I added preset support.

To use preset you must add key "presets" into code.json, if the old code without "presets" key were use, it'll work like normal.

"presets": ["none", "eco"],

Then inside "commands" key, you must add the mode beside none here before operation mode.

"commands": {
    "off": "...",
    "cool--operation-mode-cool-when-preset-none": {
        "auto": {},
        "low": {},
    },
    "eco--presets-eco": {
        "cool--operation-mode-cool-when-preset-eco": {
            "auto": {},
            "low": {},
        },
    }
}

Ignore from -- I added that to add a comment.

You can look at the finished new code file at another pull request from me that edit 1162.json

I use home assistant dev container to edit the code, it just formats the file that I press save.
If you want me to just add the change, I'm willing to help.

[Zen3515]

You might wanted to look at json from #710

[vassilis-panos]

I'm on summer vacation right now. It is an interesting approach.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[Zen3515]

@vassilis-panos I've updated to the current version with master. Would you merge this branch? what do you want me to do next?

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[Zen3515]

@vassilis-panos would you like to revive this PR?