Redid the wrapping of the base58 algorithm. Now it works with binary data (PyBytesObject) in place of strings. Also written a separate test.

[+] Added wrapping functions: dap_enc_key_get_enc_sizey, dap_enc_key_get_dec_size, dap_enc_key_update, dap_enc_gen_key_public_size, dap_enc_gen_key_public, dap_enc_key_signature_delete.

[*] Changed the function of creating a new key and deleting a key, added to them the use of a new transfer acceptance mechanism, keys from / to python.

emoved the transfer to the decoding function of the initial size of PyBytesObject. Added one more parameter to the wrapper of the encoding/decoding function, a numeric parameter, it takes a value from 1 to 2, which correspond to DAP_ENC_DATA_TYPE_B64 and DAP_ENC_DATA_TYPE_B64_URLSAFE from the dap_enc_data_type enumeration. And corrected the errors, now neither after nor during the execution of the Python script exceptions occur

[*] The Base64 algorithm for the input accepts a PyByteObject object returns a tuple with an encoded value and long source data. The decryption function accepts this tuple and returns a PyBytesObject object. Exceptions do not arise, but redundant data appears.

[+] Made UnitTest which checks initialization, and library deinitialization, and also checks the operation of the base58 and base64 algorithm

[+] Added packaging for dap_enc_base58_encode and dap_enc _base58_decode. Also created the basis for dap_enc_base64_encode and dap_enc _base64_decode.

Prepared the basis for libdap-crypto-python-module, created directories, wrote a cmake file, connected the submodules, made it connect in python, made stubs for the initialization function and the deinitialization function