Merging the develop branch into the main branch, v1.2.0

This merge contains the following set of changes:
- API for revealing data required for compliance report (#9)

Author: akolotov

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "libzeropool-zkbob"
-version = "1.1.0"
+version = "1.2.0"
 authors = ["Igor Gulamov <igor.gulamov@gmail.com>"]
 homepage = "https://github.com/zkbob/libzeropool"
 repository = "https://github.com/zkbob/libzeropool"
@@ -48,6 +48,9 @@ in15out127=[]
 cli_libzeropool_setup = ["clap", "fawkes-crypto/rand_support", "fawkes-crypto/backend_bellman_groth16"]
 default=["cli_libzeropool_setup", "in3out127"]
 
+[dev-dependencies]
+test-case = "2.2.2"
+
 [dev-dependencies.fawkes-crypto]
 git = "https://github.com/zkBob/fawkes-crypto"
 branch = "master"