WIP HyphaeVM

This commit is a WORK IN PROGRESS for the base implementation of the
HyphaeVM. This will be squashed into a larger commit eventually when
the work of implementing the HyphaeVM is finished.

Do note the in progress number package implementation in snippets

Signed-off-by: Ava Affine <ava@sunnypup.io>

.gitlab-ci.yml

@@ -27,7 +27,7 @@ unit-test-parser:
     - cargo test parser
 
 unit-test-number-package:
-  stage: test-backend
+  stage: test-frontend
   script:
     - cargo test number
 
@@ -40,3 +40,8 @@ unit-test-quickmap:
   stage: test-backend
   script:
     - cargo test hmap
+
+unit-test-instruction-decoding:
+  stage: test-backend
+  script:
+    - cargo test util