feat(config): Read / write hardware configuration area (#423)

* add write-hca.js

* refactor: Move config serializer into the uhk-common package

* refactor: Move getTransferBuffers into the uhk-usb package

* refactor: delete obsoleted classes

* build: add uhk-usb build command

* refactor: move eeprom transfer to uhk-usb package

* fix: Fix write-hca.js

* feat: load hardware config from the device and

* style: fix ts lint errors

* build: fix rxjs dependency resolve

* test: Add jasmine unit test framework to the tet serializer

* fix(user-config): A "type": "basic", properties to the "keystroke" action types

* feat(usb): set chmod+x on write-hca.js

* feat(usb): Create USB logger

* style: Fix type

* build: Add chalk to dependencies.

Chalk will colorize the output

packages/usb/uhk.js

@@ -1,4 +1,6 @@
 const HID = require('node-hid');
+// const debug = process.env.DEBUG;
+const debug = true;
 
 function bufferToString(buffer) {
     let str = '';
@@ -78,8 +80,10 @@ exports = module.exports = moduleExports = {
         writeUserConfig: 3,
     },
     leftLedDriverAddress: 0b1110100,
-    rightLedDriverAddress: 0b1110111
-}
+    rightLedDriverAddress: 0b1110111,
+    sendLog: sendLog,
+    readLog: readLog
+};
 
 function convertBufferToIntArray(buffer) {
     return Array.prototype.slice.call(buffer, 0)
@@ -101,3 +105,18 @@ function getTransferData(buffer) {
 
     return data
 }
+
+function readLog(buffer) {
+    writeLog('USB[R]: ', buffer)
+}
+
+function sendLog(buffer) {
+    writeLog('USB[W]: ', buffer)
+}
+
+function writeLog(prefix, buffer) {
+    if (!debug) {
+        return;
+    }
+    console.log(prefix + bufferToString(buffer))
+}