Feature/karmaanyah color sensor final (#119)

# PR Summary
PR Link: [Link](#119)

### Description
Adds color sensor interfacing work and demonstrated on hardware. This is
@karmanyaahm's work, I spun out this branch to handle branch conflicts.

### Reviewers
Tag reviewers.

- Required: @MaxxWilson @karmanyaahm 
  
- Optional: @JakeWendling 

---
### Changelog
- Adds color sensor interfaces under ghost_sensing
- Adds subscriber in tank plugin

### Testing
#### Automatic
- None
#### Manual
- `03_ROS/ghost_sensing/test/color_sensor_test.py`

---------

Co-authored-by: JakeWendling <[email protected]>
Co-authored-by: Karmanyaah Malhotra <[email protected]>
Co-authored-by: xwilson03 <[email protected]>
Co-authored-by: linh tran <[email protected]>
Co-authored-by: Karmanyaah Malhotra <[email protected]>
Co-authored-by: MELISSA CRUZ <[email protected]>

03_ROS/ghost_sensing/CMakeLists.txt

@@ -54,6 +54,39 @@ install(TARGETS
   imu_filter_node
   DESTINATION lib/${PROJECT_NAME})
 
+# TCS Color Sensor
+add_executable(tcs_color_sensor
+  src/driver_tcs34725_interface.cpp
+  src/driver_tcs34725.cpp
+  src/tcs_color_sensor.cpp
+)
+ament_target_dependencies(tcs_color_sensor
+  ${DEPENDENCIES}
+)
+target_link_libraries(tcs_color_sensor i2c)
+target_include_directories(tcs_color_sensor
+  PUBLIC
+  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+  $<INSTALL_INTERFACE:include>)
+install(TARGETS
+  tcs_color_sensor
+  DESTINATION lib/${PROJECT_NAME})
+
+# Color Classifier
+add_executable(color_classifier
+  src/color_classifier.cpp
+)
+ament_target_dependencies(color_classifier
+  ${DEPENDENCIES}
+)
+target_include_directories(color_classifier
+  PUBLIC
+  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+  $<INSTALL_INTERFACE:include>)
+install(TARGETS
+  color_classifier
+  DESTINATION lib/${PROJECT_NAME})
+
 #################
 #### Install ####
 #################