ENH: add primitive type hints to ClaSPTransformerEnh/type hints clasp transformer

[Nandinisingh07]

Added primitive type hints to the ClaSPTransformer
class in aeon/transformations/series/_clasp.py.

Relates to #1454

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[patrickzib]

Thank you very much for this contribution!

Somehow, the PR got mixed with coding guidelines for external reviews. Could you split these, please?