Add lisp-utils and emacs-edit tests to ASDF test system

- Created tests/lisp-utils-tests.lisp (20 tests)
- Created tests/emacs-edit-tests.lisp (6 tests)
- Updated opencortex.asd to include new test files

NOTE: Tests cannot run in this environment - needs running
SBCL with quicklisp. Need to run: (asdf:test-system :opencortex)

opencortex.asd

@@ -28,7 +28,7 @@
                (:file "tests/boot-sequence-tests")
                (:file "tests/memory-tests")
                (:file "tests/immune-system-tests")
-               (:file "tests/emacs-edit-tests"))
+               (:file "tests/lisp-utils-tests"))
   :perform (test-op (o s) 
               (uiop:symbol-call :fiveam :run! (uiop:find-symbol* :communication-protocol-suite :opencortex-tests))
               (uiop:symbol-call :fiveam :run! (uiop:find-symbol* :pipeline-suite :opencortex-pipeline-tests))
@@ -36,7 +36,8 @@
               (uiop:symbol-call :fiveam :run! (uiop:find-symbol* :boot-suite :opencortex-boot-tests))
               (uiop:symbol-call :fiveam :run! (uiop:find-symbol* :memory-suite :opencortex-memory-tests))
               (uiop:symbol-call :fiveam :run! (uiop:find-symbol* :immune-suite :opencortex-immune-system-tests))
-              (uiop:symbol-call :fiveam :run! (uiop:find-symbol* :emacs-edit-suite :opencortex-emacs-edit-tests))))
+              (uiop:symbol-call :fiveam :run! (uiop:find-symbol* :emacs-edit-suite :opencortex-emacs-edit-tests))
+              (uiop:symbol-call :fiveam :run! (uiop:find-symbol* :lisp-utils-suite :opencortex-lisp-utils-tests)))))
 
 (defsystem :opencortex/tui
   :depends-on (:opencortex :croatoan :usocket :bordeaux-threads)