Merge pull request #235 from reem-utils/fix_sergi

Adding speech to most of stage1 trials
Updating Search for rooms
Adding Package:  Object States for Object detection and recognition
Merge pull request #236 from reem-utils/chang_branch

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Adding object detection sm
Merge pull request #237 from reem-utils/chang_branch

Adding object detection sm
Adding Object Mock package
Merge pull request #238 from reem-utils/chang_branch

Adding Object Mock package
Updating setting files for package object_states
Updating settings for package object_mock
Adding Object_detect_sm
Adding messages, action, service and object_detect_mock for Object detection
Adding test script for object_detection
Merge pull request #239 from reem-utils/chang_branch

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Adding action for ObjectManipulation.action
Adding Pick_Object_SM and Place_Obejct_SM
Inconsistency fixing
Updating Object_Detection_mock
Updating packages for grasing
Merge pull request #240 from reem-utils/chang_branch

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