Add DMA and LiquidCrystal I2C support

- Implemented DMA functionality with a new dma.c and dma.h file.
- Added LiquidCrystal I2C driver with liquidcrystal_i2c.c and liquidcrystal_i2c.h files.
- Updated CMakeLists.txt to include dma.c and liquidcrystal_i2c.c in the build process.
- Modified build.ninja and compile_commands.json to reflect the new source files.
- Enhanced the main application to utilize the new DMA and LiquidCrystal I2C features.

Core/Src/i2c.c

@@ -78,10 +78,6 @@ void HAL_I2C_MspInit(I2C_HandleTypeDef* i2cHandle)
 
     /* I2C1 clock enable */
     __HAL_RCC_I2C1_CLK_ENABLE();
-
-    /* I2C1 interrupt Init */
-    HAL_NVIC_SetPriority(I2C1_EV_IRQn, 0, 0);
-    HAL_NVIC_EnableIRQ(I2C1_EV_IRQn);
   /* USER CODE BEGIN I2C1_MspInit 1 */
 
   /* USER CODE END I2C1_MspInit 1 */
@@ -107,8 +103,6 @@ void HAL_I2C_MspDeInit(I2C_HandleTypeDef* i2cHandle)
 
     HAL_GPIO_DeInit(GPIOB, GPIO_PIN_7);
 
-    /* I2C1 interrupt Deinit */
-    HAL_NVIC_DisableIRQ(I2C1_EV_IRQn);
   /* USER CODE BEGIN I2C1_MspDeInit 1 */
 
   /* USER CODE END I2C1_MspDeInit 1 */