misc/tellico: update to 4.1.3 release (+)

What's new:

• Updated SRU fetcher to allow POST requests (Bug 507265).
• Updated SRU fetcher to recognize alternate Dublin Core schema.
• Updated OpenLibrary source to fetch work author (Bug 504586).
• Fixed a bug with reporting correct image location.

Release notes: https://tellico-project.org/tellico-4-1-3-released/