[ETL] Multiple columns with same initial name creates confusing column name

[mahalakshme]

Issue:

Tech analysis:

• When creating concept the first 50 characters should not be same as the other
• consider first few and last few characters instead of first 49 (63-14)
• Why do we need concepts, why not directly form element names everywhere
  - currently displaying concept in the subject profile have raised some confusion, if we can directly save form element uuids might be simple
  - we can have description for every form element that we can display in the form
  - in the form to use settings of an another form element, user can search like searching for concepts
  - Commcare directly has form elements I think
  - Is there a need where we need different form element names but same concept?
  - This will allow same concept to be used any no of times in the form
  - The consequences are not evident when form element questions used with irrelevant concept names
  
  - Issues:
  - What will happen if the form element is deleted and a new one is added - we ll not be able to track it as same value - so users need to consciously drag and drop instead of deleting
  - difficult to remove now, not priority

Inputs:

    - not blocking for implementors - so its okay - not priority