Issue 413

[timronan]

Thank your for contributing to PH5

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What does this PR do?

This pull request allows users to extract miniseed data from ph5 by querying by location code.

Relevant Issues?

Associated with #413

Checklist

• This PR is not directly related to an existing issue (which has no PR yet).
• All tests pass.
• Any new or changed features have are documented.
• Changes have been added to CHANGELOG.txt .
• First time contributors have added your name to CONTRIBUTORS.txt .

[timronan]

The test case included in this pull request updates a kef table to include a location code. Any of the SNCL's can have an added location code but we need to pick one so we can verify that the code works as expected. Adding a location code to the ph5/test_data/metadata/array_8_130.kef affects some of the other test, mainly just string output matching, which need to be updated. Is there a specific Array SNCL that we should add the location code to? Currently it was added to:

 /Experiment_g/Sorts_g/Array_t_008
     sensor/model_s = cmg-3t
     seed_station_name_s = 8001
     sample_rate_i = 100
     sample_rate_multiplier_i = 1
     das/serial_number_s = 9EEF
     pickup_time/ascii_s = Wed May 18 10:49:00 2016
     pickup_time/epoch_l = 1463568540
     pickup_time/micro_seconds_i = 0
     pickup_time/type_s = BOTH
     location/X/value_d = -106.916169
     location/X/units_s = degrees
     das/manufacturer_s = reftek
     das/model_s = rt130
     location/Y/value_d = 34.154673
     location/Y/units_s = degrees
     id_s = 8001
     location/Z/value_d = 1403
     location/Z/units_s = m
     deploy_time/ascii_s = Wed May 18 10:48:00 2016
     deploy_time/epoch_l = 1463568480
     deploy_time/micro_seconds_i = 0
     deploy_time/type_s = BOTH
     sensor/manufacturer_s = guralp
     channel_number_i = 1
     seed_band_code_s = H
     seed_instrument_code_s = L
     seed_orientation_code_s = Z
     seed_location_code_s=01

[timronan]

Are there any updates or changes that need to be made so this PR will work as expected?