feat: add ds18b20 driver

drivers/framework.zig

@@ -45,6 +45,7 @@ pub const led = struct {
 pub const sensor = struct {
     pub const AS5600 = @import("sensor/AS5600.zig").AS5600;
     pub const HTS221 = @import("sensor/HTS221.zig").HTS221;
+    pub const DS18B20 = @import("sensor/DS18B20.zig").DS18B20;
     pub const ICM_20948 = @import("sensor/ICM-20948.zig").ICM_20948;
     pub const MLX90640 = @import("sensor/MLX90640.zig").MLX90640;
     pub const MPU_6050 = @import("sensor/MPU-6050.zig").MPU_6050;