Re-introduce google maps links to search page

Code of this extension is open source, you can see it here:
https://github.com/mrakowski0/readd-gmaps-links-chrome-extension

Supported views:
- address maps
- google places maps
- country maps
- small map thumbnail on the right side (part of gallery)

This functionality has been removed by default for European Union countries (https://commission.europa.eu/strategy-and-policy/priorities-2019-2024/europe-fit-digital-age/digital-markets-act-ensuring-fair-and-open-digital-markets_en)

All domains are supported.

FOR OPERA USERS:
You need to go to your extension settings in Opera, find this extension and tick the "Allow access to search page results" then refresh the page.

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Changelog:

1.0.10
- Improve documentation for Opera users
- Improve styling of the tabs variant
- Add MIT license

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1.0.9
- Add support for more complex domains such as co.uk and com.mt
- Move 'Open in maps' button to the right so that the UI does not jump causing accidental unintended clicks for some users
- Add safety nets to avoid displaying an extra redundant 'open in maps' button for domains where google provided the button themselves
- Improve styling
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1.0.8
- Improve design of the extension 'open in maps' button in top navigation
- Make sure only one 'open in maps' button is displayed regardless of google UI variant currently active (this fixes issues with double navigation screens such as google images)
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1.0.6
- Align "Open in Maps" button design with google search page design, improve usability
- Fix a bug where media articles using the same UI container as country maps UI would cause "Open in Maps" to be displayed when unnecessary.
- Code cleanup
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1.0.5
- Updated extension description, removed redundant inline image to reduce extension size
- Fixed an issue where specific map thumbnail UI variant would not be clickable
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1.0.4
- Delayed script execution until UI is loaded to avoid issues
- Added basic support for Google's A/B testing UI changes so that both round buttons and tab navigation is supported
- Added icons for extension
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1.0.3
Add missing support for google addresses, google countries and google places map UI.
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1.0.2
Extension will now work on non .com domains (i.e www.google.de, www.google.pl etc)