Merge branch 'main' into builders_in_script

* main:
  ..
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# Conflicts:
#	herodb/src/cmd/dbexample2/main.rs
#	herodb/src/models/biz/currency.rs
#	herodb/src/models/biz/product.rs

herodb/Cargo.toml

@@ -21,6 +21,7 @@ poem-openapi = { version = "2.0.11", features = ["swagger-ui"] }
 tokio = { version = "1", features = ["full"] }
 rhai = "1.21.0"
 paste = "1.0"
+lazy_static = "1.4.0"
 
 [[example]]
 name = "rhai_demo"
@@ -29,3 +30,7 @@ path = "examples/rhai_demo.rs"
 [[bin]]
 name = "dbexample2"
 path = "src/cmd/dbexample2/main.rs"
+
+[[bin]]
+name = "dbexample_mcc"
+path = "src/cmd/dbexample_mcc/main.rs"