Updated Reporting Infrastructure (#151)

* Remove the old reporting infra

* Use the Test struct more in the code

* Implement the initial set of reporter events

* Add more runner events to the reporter and refine the structure

* Add reporting infra for reporting ignored tests

* Update report to use better map data structures

* Add case status information to the report

* Integrate the reporting infrastructure with the
CLI reporter used by the program.

* Include contract compilation information in report

* Cleanup report model

* Add information on the deployed contracts

crates/format/src/case.rs

@@ -71,6 +71,7 @@ impl Case {
 
 define_wrapper_type!(
     /// A wrapper type for the index of test cases found in metadata file.
-    #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
-    pub struct CaseIdx(usize) impl Display;
+    #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
+    #[serde(transparent)]
+    pub struct CaseIdx(usize) impl Display, FromStr;
 );