Hosts can offer accommodation to guest and pet listings

[timokoenig]

Currently the host lists their accommodation and the guest can apply for it. We would like to extend the feature for the opposite use case, meaning a guest can create a request and a host can offer their accommodation to them.

The People Request will have similar properties like the accommodation model.

• How many people?
• Adults, Children
• Bring any pets?
• Additional information
• Optional Profile Picture

The Pets Request must have additional properties.

• Name, Age, Type, optional picture
• Vaccinations?
• Insured?
• For Dogs, chipped?
• Information regarding behavior
• "Do's and Dont's"
• additional important information, such as illness, intolerances, preferences, etc.
• documents available? (vaccination card, insurance, etc.)

ref #21