Add islands data

[fityannugroho]

PR Checklist

Please check if your PR fulfills the following requirements:

Put "x" to check

• The commit message follows our Contributing Guidelines
• Tests for the changes have been added (optional, for bug fixes or features)
• Docs have been added / updated (optional, for bug fixes or features)

PR Type

What kind of change does this PR introduce?

Please check any kind of changes that applies to this PR using "x"

• Bug fix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Data change
• ..... (describe the other type)

What is the current behavior?

Please describe the current behavior that you are modifying, or link to a relevant issue.

Issue Number: #28

What is the new behavior?

Add islands data from 140140001 up to 210240248.

Other information

For PR that includes data change, you MUST put the official link to the related government regulations, so we can review and make sure the data change is legally valid.

The island data used is based on government regulations:

KEPUTUSAN MENTERI DALAM NEGERI NOMOR 050-145 TAHUN 2022 TENTANG PEMBERIAN KODE, DATA WILAYAH ADMINISTRASI PEMERINTAHAN, DAN PULAU TAHUN 2021 (achieved here)