docs: add removal instructions
Add example to set the power state
Updated Home (markdown)
Fix of typo pointed out by #35
Add link to service descriptions.
Separate "exmaple" chapter and add example for media player card with button.
Add some examples for scripts and log configuration
Added bullet point for new service "set_power_state"
Adding some information about exposed services
Some additional, yet incomplete, information added.
Initial Home page