WIP: Add munzinger.de Login for Münchner Stadtbibliothek

[darkdragon-001]

How can I test it?

Munich City Library also has access to "Süddeutsche Zeitung" via Munzinger directly. Other news can be accessed via PressReader.com.

Fixes #110

[darkdragon-001]

I just copied the CLOGIN part but I am not sure if this is needed as in my test, I was directed directly to the login form with the fields below.

[refactoriel]

Hi, thanks for this!
I justed tested it for Süddeutsche Zeitung, but for me only a tab at genios.de opens, none for Munzinger.

It's difficult to debug since I only have this one library account and don't know what the expected behaviour is.

[darkdragon-001]

Hi, thanks for this! I justed tested it for Süddeutsche Zeitung, but for me only a tab at genios.de opens, none for Munzinger.

It's difficult to debug since I only have this one library account and don't know what the expected behaviour is.

Same for me. It somehow doesn't work but I also don't have a comparison to a working one...

[refactoriel]

@stefanw Could you suggest a library that is known to work and that accepts member applications from "externals"? I'm happy to invest 10 Euros for another membership to give this a shot so we can get this running for Munich citizens.

[darkdragon-001]

One thing to keep in mind is that only Süddeutsche is available via Munzinger. For everything else one needs to add PressReader support from scratch.

[darkdragon-001]

Superseded by #399. Thanks @Strubbl for figuring out the remaining issues!