Write an article about lazy pages internals

[shamilsan]

• Source: https://github.com/gear-tech/gear-tech.github.io/blob/master/src/protocol/lazy-pages.md
• Output: https://gear.rs/protocol/lazy-pages.html

Need to describe the full path from accessing memory by the program and getting the result. It would be great to provide links to the chunks of source code (we can use some release tag e.g. v1.0.3).