Moving out examples from packages folder

[wainola]

Description

Related Issue Or Context

Closes: #289

How Has This Been Tested? Testing details.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation

Checklist:

• I have commented my code, particularly in hard-to-understand areas.
• I have ensured that all acceptance criteria (or expected behavior) from issue are met
• I have updated the documentation locally and in chainbridge-docs.
• I have added tests to cover my changes.
• I have ensured that all the checks are passing and green, I've signed the CLA bot

[lgtm-com]

This pull request introduces 1 alert and fixes 1 when merging d940b9e into f626abc - view on LGTM.com

new alerts:

• 1 for Potentially unsafe external link

fixed alerts:

• 1 for Potentially unsafe external link

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