[FEATURE] Add examples of Composition Functions

[nabuskey]

Is your feature request related to a problem? Please describe

With the introduction of composition functions in Crossplane v1.11, we should add example functions that maybe useful when it comes to composing these AWS resources.

Describe the solution you'd like

Some functions that maybe useful:

• Tagging AWS resources from both AWS providers without hard coding them
• Dynamic array generation. E.g. Create array elements based on certain condition / annotation.
• Generation of connection details in more sophisticated ways
• Use of Config in FunctionIO, possibly env specific configuration.

Describe alternatives you've considered

None

Additional context

Add any other context or screenshots about the feature request here.