feat: 导入 NMEA-0183 GPS 协议解析库（node-nmea）

NMEA-0183 语句解析器，含 21 个语句类型 codec 与配套单元测试。

- codecs/：APB/BWC/DBT/GGA/GLL/GRMT/GSA/GSV/HDG/HDM/HDT/MWV/RDID/
  RMB/RMC/ROT/RSA/TXT/VTG/VWR/ZDA
- test/：各 codec 对应的 mocha 用例
- .github/workflows/：node与 npm-publish 流水线

许可证：MIT（原作者 James Penn）

package.json

@@ -0,0 +1,25 @@
+{
+    "name": "nmea",
+    "description": "A parser for the NMEA 0183 GPS Receiver protocol",
+    "version": "0.1.2",
+    "author": "James Penn <james@jamespenn.co.uk>",
+    "license": "MIT",
+    "main": "nmea",
+    "keywords": [
+        "gps",
+        "nmea"
+    ],
+    "repository": "git://github.com/jamesp/node-nmea",
+    "devDependencies": {
+        "line-reader": "0.2",
+        "mocha": "^8.1.1",
+        "should": "~2.0.2"
+    },
+    "dependencies": {
+        "JSONStream": "0.7",
+        "through": ">=2.2.7 <3"
+    },
+    "scripts": {
+        "test": "mocha"
+    }
+}