Revert content security policy change (#143)

* Migrate to docusaurus (#133)

* Remove next.js site content

* move tutorials

* Move overview to new location

* New overview section from v2 site

* Move content for architecture section

* Bring in new content for architecture section

* Move content for developing section

* Update content for developing section

* Move content for smart contracts section

* Migrate content for smart contract section, including breaking up the smart contract concepts topic

* Move content for dApps section

* Migrate dApps section from v2

* Reuse existing indexers topic

* Move topics for reference section

* Move content from reference section in v2

* Remove old unused docs

* Move images and fonts

* Move tutorials to the right place

* move tutorial content from v2

* docusaurus code

* fixes

* Fix some images and links that got lost

* Add indexers topic back in

* Duplicate topic

* Update build paths

* Hide merkle formats topic until it has content

* Sidebar for NFT marketplace tutorial

* next callouts to docusaurus notes

* Upgrade to docusaurus 2.4.3

* Get code blocks to have a light blue background to follow style

* This rule is not used

* reuse card styles from home page

* Remove unused images

* Correct links to images;

* Remove .DS_Store

* Delete some placeholder topics

* no need to escape parens

* Simplify

* Remove placeholder topics

* Fix staging

* Make these language topics more consistent

* remove unused search options

* NFT web app tutorial

* Capitalization

* Correct path to taquito NFT tutorial

* tutorial landing page and clarifying titles

* Swizzle and style search bar

* Better first app tutorial that works in testnet

* next environment variables no longer needed

* Bad find-replace

* Standardize sizes of tutorial cards

* unused class

* no need to enclose in angle brackets

* missed this one

* fixed new cards style for tutorials homepage

* List consistency: periods

* Docusaurus v3

* Escape raw html due to MDX upgrade https://github.com/orgs/mdx-js/discussions/2241

* Upgrade math plugins

* Node 18

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Co-authored-by: Giselle <gisecn@gmail.com>

* Node version 18

* Add content security policy for fonts and css

* Revert "Add content security policy for fonts and css"

This reverts commit bd7781b.

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Co-authored-by: Giselle <gisecn@gmail.com>