Page metadata use is not appropriate

[SammyOina]

https://github.com/absmach/magistrala/blob/eb881690c74b6f2357115848f5ba152533561d30/pkg/sdk/go/sdk.go#L90-L125

Page metadata is used by many methods on SDK interface, however, this can be confusing as struct members are selectively used by different methods. Struct members passed to a method should be options that will be used in that method.

A good example of how this should be done is:
https://github.com/moby/moby/blob/b0632b23457112c87b28be1850a17bfb7f9a9eac/client/image_create.go#L17
https://github.com/moby/moby/blob/b0632b23457112c87b28be1850a17bfb7f9a9eac/client/image_list.go#L19

Different methods have different options that apply to each method.