Handle exceptions (#54)

* Add support for wrapper types

* Move `FilesWithExtensionIterator` to `core::common`

* Remove unneeded use of two `HashMap`s

* Make metadata structs more typed

* Impl new_from for wrapper types

* Implement the new input handling logic

* Fix edge-case in input handling

* Ignore macro doc comment tests

* Correct comment

* Fix edge-case in deployment order

* Handle calldata better

* Allow for the use of function signatures

* Add support for exceptions

* Cached nonce allocator

* Fix tests

* Add support for address replacement

* Cleanup implementation

* Cleanup mutability

* Wire up address replacement with rest of code

* Implement caller replacement

* Switch to callframe trace for exceptions

* Add a way to skip tests if they don't match the target

* Handle values from the metadata files

* Remove address replacement

* Correct the arguments

* Remove empty impl

* Remove address replacement

* Correct the arguments

* Remove empty impl

* Fix size_requirement underflow

* Add support for wildcards in exceptions

* Fix calldata construction of single calldata

* Better handling for length in equivalency checks

* Make initial balance a constant

* Fix size_requirement underflow

* Add support for wildcards in exceptions

* Fix calldata construction of single calldata

* Better handling for length in equivalency checks

* Fix tests

genesis.json

@@ -35,7 +35,7 @@
     "timestamp": "0x00",
     "alloc": {
         "90F8bf6A479f320ead074411a4B0e7944Ea8c9C1": {
-            "balance": "1000000000000000000"
+            "balance": "10000000000000000000000"
         }
     }
 }