[IMPROVEMENT] Removed unused import in *.py files

[pandeykartikey]

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Removes all the unused imports in *.py files

[thefar8]

Have you tried it?

[pandeykartikey]

Yes @thefar8

[pandeykartikey]

@cfsmp3 have a look at this PR.

[pandeykartikey]

@canihavesomecoffee please have a look.

[cfsmp3]

We probably don't want to remove those imports even if they are not being used at this time - after all, it's the "canonical" way to import ccextractor into python.