Friendly ucl error logging messages

[jameshilliard]

Improved error logging:

[+] Legu version: 4.1.0.21
[*] /!\ This version may not be supported!
[+] Password is '6mtIjlindZ6M0qgj'
[+] Number of dex files: 1
[+] Unpacking #1 DEX files ...
[+] dex 0 compressed size:   0x119a15
[+] dex 0 uncompressed size: 0x43b444

[+] Unpacking #1 hashmap ...
[+] hashmap 0 compressed size:   0x2c88a
[+] hashmap 0 uncompressed size: 0x5c31c
[-] Decompression finished with error: LOOKBEHIND OVERRUN

[+] Unpacking #1 packed methods ...
[+] packed methods 0 compressed_size:   0xbdb51
[+] packed methods 0 uncompressed_size: 0x1a050a
[-] Decompression finished with error: LOOKBEHIND OVERRUN