Core datasets further analysis and debugging

[Branko-Dj]

As a PM I want to fix the scripts for core datasets that require refactoring or further research

Analysis

1. corruption-perceptions-index
   Libraries need to be installed, sometimes source is downloaded but it is not unzipped, some sources unavailable, it's a mess. I suggest complete refactoring of this script

2. geo-admin1-us
   This uses tuttle file so further analysis is needed

3. geo-countries
   This uses tuttle file so further analysis is needed

4. geo-ne-admin1
   This uses tuttle file so further analysis is needed

5. language-codes
   Unable to make PHP work, further analysis needed

6. un-locode
   Unable to make PHP work, further analysis needed

7. world-cities
   This uses tuttle file so further analysis is needed

Acceptance criteria

• All scripts are refactored and working

Tasks

...........

[svetozarstojkovic]

• Pull request created for corruption-perceptions-index in https://github.com/datasets/corruption-perceptions-index.