feat(wits): 添加WITS TCP发送功能和配置重构

- 新增WitsConfig数据类用于WITS配置管理
- 在AppConfig中集成wits配置选项
- 重命名dependencies.py为config.py并重构配置加载逻辑
- 移除db/config.py文件中的TDengine配置相关代码
- 创建新的model.py文件定义MqttConfig、TmsConfig和TdengineConfig模型
- 更新MQTT模块导入路径从config.dependencies到config.config
- 添加WITS发送器脚本wits_sender.py实现TCP数据包发送
- 在README.md中添加WITS发送器使用说明和配置选项
- 添加WITS样本数据文件data/wits_sample.txt
- 添加requirements.md文档说明项目需求

sql/createTable.sql

@@ -0,0 +1,51 @@
+DROP TABLE IF EXISTS drilling_realtime_st;
+
+CREATE STABLE drilling_realtime_st (
+    ts TIMESTAMP,
+    stknum INT,
+    recid INT,
+    seqid INT,
+    actual_date FLOAT,
+    actual_time FLOAT,
+    actcod INT,
+    deptbitm FLOAT,
+    deptbitv FLOAT,
+    deptmeas FLOAT,
+    deptvert FLOAT,
+    blkpos FLOAT,
+    ropa FLOAT,
+    hkla FLOAT,
+    hklx FLOAT,
+    woba FLOAT,
+    wobx FLOAT,
+    torqa FLOAT,
+    torqx FLOAT,
+    rpma INT,
+    sppa FLOAT,
+    chkp FLOAT,
+    spm1 INT,
+    spm2 INT,
+    spm3 INT,
+    tvolact FLOAT,
+    tvolcact FLOAT,
+    mfop INT,
+    mfoa FLOAT,
+    mfia FLOAT,
+    mdoa FLOAT,
+    mdia FLOAT,
+    mtoa FLOAT,
+    mtia FLOAT,
+    mcoa FLOAT,
+    mcia FLOAT,
+    stkc INT,
+    lagstks INT,
+    deptretm FLOAT,
+    gasa FLOAT,
+    space1 FLOAT,
+    space2 FLOAT,
+    space3 FLOAT,
+    space4 FLOAT,
+    space5 FLOAT
+) TAGS (
+    equipment_code VARCHAR(50)
+);