DTC-705 Support additional RentCafe API parameter

[Jordan3900]

References: DTC-705

Code PR: https://github.com/GannettDigital/rentcafe/pull/34

[orca-security-us]

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[gemini-code-assist]

Code Review

This pull request updates the RentCafe availability slots documentation by adding a description for the noOfDays parameter and updating the example request. Feedback was provided to improve consistency with other API documentation, including refining the terminology and adding an introductory sentence to the parameters section.

[gemini-code-assist]

For consistency with other API documentation files in this repository (e.g., _rentcafe_apartment_availability.md), consider adding an introductory sentence for the parameters section. Additionally, using "omitted" is more precise than "left blank" for optional API parameters, and using consistent terminology like "appointment slots" instead of mixing it with "timeslots" improves clarity.

Suggested change

	### Parameters
	| Parameter | Required | Description |
	|---|---|---|
	|`noOfDays`| No | The number of days in the future for which available appointment slots will be returned. For example, a value of `1` will return available appointments for today and tomorrow. Value cannot be greater than 90. If left blank, returns available timeslots for the next 90 days. If the property is configured to display fewer days than requested, the property's configured maximum will be used instead. |
	### Parameters
	When using the GET index method, the results will be filtered using these parameters:
	| Parameter | Required | Description |
	|---|---|---|
	|`noOfDays`| No | The number of days in the future for which available appointment slots will be returned. For example, a value of `1` will return available appointment slots for today and tomorrow. The value cannot exceed 90. If omitted, the API returns available appointment slots for the next 90 days. If the property is configured to display fewer days than requested, the property's configured maximum will be used instead. |