Move error code utils into new file

Error code utils can be used for aggregating error
responses from multiples responses including use case
for managing separate route handlers for OEM namespace

T

Move error code utils into new file

Error code utils can be used for aggregating error
responses from multiples responses including use case
for managing separate route handlers for OEM namespace

Tests
Units tests are passing.

Change-Id: I2223d41fb318c0276de1ca64dd3e841bb988d902
Signed-off-by: rohitpai <rohitpai77@gmail.com>

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