Add variables to check which cameras a device has

[Zandor300]

Fixes #186

New features

• New .cameras variable to get an array of CameraTypes the device features.
• New .allDevicesWithCamera, .allDevicesWithNormalCamera and .allDevicesWithTelephotoCamera variables.
• New .hasCamera, .hasNormalCamera, .hasTelephotoCamera variables.

[devicekit-danger-bot]

	4 Warnings
⚠️	Plist changed, don’t forget to localize your plist values
⚠️	Source/Device.generated.swift#L618 - Prefer non-optional booleans over optional booleans.
⚠️	Source/Device.generated.swift#L620 - TODOs should be resolved (Longterm we need a better solu…).
⚠️	Source/Device.generated.swift#L1191 - Prefer empty collection over optional collection.

SwiftLint found issues

Warnings

File	Line	Reason
Device.generated.swift	618	Prefer non-optional booleans over optional booleans.
Device.generated.swift	1191	Prefer empty collection over optional collection.
Device.generated.swift	620	TODOs should be resolved (Longterm we need a better solu...).

Generated by 🚫 Danger

[Zandor300]

@denisenepraunig Fixed the error and warning from Danger so now is ready to be merged.

[denisenepraunig]

Yay thanks!