Updated POPO

Moved popo/generator to dev dependencies

Fix for fetching metadata with locale other than C breaks process reader

Upgraded to PHP v8+

Disabled symfony process timeout

Added timeout option to scp/ssh commands

Added timeout parameter

updated composer, symfony v5 and v4 is now supported, fixed problem w…

…ith older versions of stat and filename quotes has been fixed

Minimum PHP version required is v7.2+

Release v1.0.2: Fixed phpunit composer dependencies, made sure proces…

…s is running