Remove KF References - Remove directory from score-client/storage/kf

[Azher2Ali]

Summary of request

As kf has been completely removed from the codebase, we can delete the entire storage folder as it’s no longer needed. This will not impact any funtionality of the application

Details

• Remove the folder and contents located at score-client/src/main/java/bio/overture/score/client/storage/kf
• Move ScoreStorageService into parent package (same as AbstractStorageService: bio.overture.score.client.storage)
• Remove KF profile from score-client/storage/ScoreStorageService #460
• Remove config value from StorageConfig used by the KFStorageService

  score/score-client/src/main/java/bio/overture/score/client/config/StorageConfig.java

  Lines 21 to 22 in f931ebe

  	@Value("${kf.download.partSize}")
  	private int partSize;

[joneubank]

Lets add to this work:
Move the default ScoreStorageService into the same package as the abstract service.
Currently this is at: https://github.com/overture-stack/score/blob/develop/score-client/src/main/java/bio/overture/score/client/storage/score/ScoreStorageService.java
and this can be moved up a level to: https://github.com/overture-stack/score/tree/develop/score-client/src/main/java/bio/overture/score/client/storage

[joneubank]

Lets also remove a config variable used by this KF storage command:

score/score-client/src/main/java/bio/overture/score/client/config/StorageConfig.java

Lines 21 to 22 in f931ebe

	@Value("${kf.download.partSize}")
	private int partSize;