Some refactoring:

- Moving the registration of catalogue to Registry. Does NOT allow
overwriting catalogues.

- Deprecating registerStandardKeyTypes.

- Ensuring that primitive-specific tests register only the corresponding
key types.

- com.google.crypto.tink.config.Config becomes
com.google.crypto.tink.Config and does not depend on any primitives.

- com.google.crypto.tink.proto.TinkConfig is renamed to
com.google.crypto.tink.proto.RegistryConfig.

- Add com.google.crypto.tink.crypto.config.TinkConfig that depends
on all primitives.

Examples:

- To register all Aead primitives in Tink 1.0.0:

Config.register(AeadConfig.TINK_1_0_0);

- To register all primitives:

Config.register(TinkConfig.TINK_1_0_0);

- To use custom catalogues and configs:

Register.addCatalogue("name", MyCatalogue());
RegistryConfig customConfig = ...;
TinkConfig.init();
Config.register(customConfig);

Change-Id: I7e593e1c3f1f404555e02672c0d0a3a214b660d9
ORIGINAL_AUTHOR=Thai Duong <thaidn@google.com>
GitOrigin-RevId: 0c99b04cf280f6b30e315521860315c8d65e27c7