Divide dialogs for thermostat

[Tony763]

Description

Divided dialogs for thermostat. This should fix issue #92.

Type of PR

Either delete those that do not apply, or add an x between the square brackets like so: - [x]

• [x] Bugfix
• [ ] Feature implementation
• [ ] Refactor of code (without functional changes)
• [ ] Documentation improvements
• [ ] Test improvements

Testing

Added Behave tests.

Tests pass when PR #109 is applied.

[Tony763]

When #109 will be merged, I will rebase this with it.

[Tony763]

Hi @krisgesling, this one was also rebased. All tests passed in my repo. Please add “Secure” label, too.

[Tony763]

Allure tests Ok, skill log OK (tracker intent error only, fixed by #112), ready to go :rocket: