v2.55.0

Added:

• /workflow endpoint that can handle ocrd process workflows and distribute jobs page-wise across workers, #1083, #1105, #1108, #1109

Changed:

• METS Server: Make sockets world-readable and -writable, #1098, #1099
• METS Server: Implement find_files support for local_filename and url, #1100
• Logging: consistent logger names derived from ocrd., #1101
• Logging: consistent logging across the packages, including ocrd_network, #1101
• .. page range operator: allow single-page ranges, #1106, #1107