SCS signer application

Mar 12, 2025

1.3-64 (2025-02-07):
- supports SCS 1.2 and 1.3 (not transaction signing)
- added support CosmoX cards
- removed support for pre-1.2 SCS versions
- SCS 1.2 is the default version
1.1.59 (2024-11-19):
- supports latest organization/sote/identity cards
- upgraded application to use Android 14 APIs
- added support for "signature-plain"
- supports latest ACS card readers, see app's description