Update DocC with the changes

Author: MasterJ93

Sources/ATCryptography/ATCryptography.docc/Overview.md

@@ -74,7 +74,6 @@ The package fully open sourced and is licenced under the Apache 2.0 licence. You
 
 - ``K256Operations``
 - ``P256Operations``
-- ``CompressedP256``
 - ``DIDKey``
 
 ### Signature Handling
@@ -134,4 +133,3 @@ The package fully open sourced and is licenced under the Apache 2.0 licence. You
 - ``MultibaseError``
 - ``SecureRandomError``
 - ``SignatureVerificationError``
-- ``P256Error``