- Added package architecture checking

- Added an installed package info updater system (can add new fields to installed packages like "architecture" and check for other errors
- Moved test packages under a x86_64 subfolder

test_packages/x86_64/bpm-utils/pkg.info

@@ -1,4 +1,5 @@
 name: bpm-utils
 description: Utilities to create BPM packages
 version: 1.0.0
+architecture: x86_64
 type: binary

test_packages/x86_64/bpm/pkg.info

@@ -1,4 +1,5 @@
 name: bpm
 description: The Bubble Package Manager
-version: 0.0.5
+version: 0.0.6
+architecture: x86_64
 type: binary

test_packages/x86_64/hello/pkg.info

@@ -1,4 +1,5 @@
 name: hello
 description: A simple hello world program
 version: 1.0
+architecture: x86_64
 type: binary