Consider including libssl1.0.0 in the Linux runtime

[dklementowski]

Some older games like Baldur's Gate II Enhanced Edition don't work complaining about missing libraries

• libcrypto.so.1.0.0
• libssl.so.1.0.0

Given that the runtime is Ubuntu 18.04, this is available as native openssl1.0 package. I made the game to run by extracting those two files from here and putting them directly into ~/.var/app/net.lutris.Lutris/data/lutris/runtime/Ubuntu-18.04-x86_64/.

Those libraries are of course outdated and vulnerable, but in context of games that shouldn't matter imho. Steam runtimes have them, too.

On a side note, ironically even without Lutris runtime the game runs fine natively on Arch with those two provided using LD_LIBRARY_PATH.