Avoid stripping leading zeros from non-integer encoded attribute #63

Job	Run time
Run checks (ubuntu-latest)	9m 43s
Run checks (macos-latest)	7m 42s
Run checks (windows-latest)	13m 26s
Build library (linux-aarch64, ubuntu-latest, libindy_credx.so, aarch64-unknown-linux-gnu, true)	4m 54s
Run tests (ubuntu-latest)	1m 6s
Build library (linux-x86_64, ubuntu-latest, libindy_credx.so, x86_64-unknown-linux-gnu, true)	5m 21s
Run tests (macos-latest)	2m 37s
Build library (darwin-universal, macos-latest, libindy_credx.dylib, darwin-universal, beta)	6m 5s
Run tests (windows-latest)	2m 1s
Build library (windows-x86_64, windows-latest, indy_credx.dll, x86_64-pc-windows-msvc)	9m 10s
Build and test Python wrapper (linux-aarch64, 3.8)	16s
Build and test Python wrapper (linux-x86_64, 3.8)	18s
Build and test Python wrapper (darwin-universal, 3.8)	46s
Build and test Python wrapper (windows-x86_64, 3.8)	1m 30s
	1h 4m 55s

Provide feedback