blog: Add second blog post for Plat re:Arch GSoC'23

Signed-off-by: Rares Miculescu <[email protected]>

content/en/blog/2023-07-12-unikraft-gsoc-plat-rearch.md

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+title = "re:Arch Unikraft"
+date = "2023-07-12T15:00:00+03:00"
+author = "Rares Miculescu"
+tags = ["GSoC'23", "plat re-arch"]
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+
+<img width="100px" src="https://summerofcode.withgoogle.com/assets/media/gsoc-2023-badge.svg" align="right" />
+
+[The previous blog](https://github.com/unikraft/docs/blob/main/content/en/blog/2023-06-22-unikraft-gsoc-plat-rearch.md) provides my progress and experience on `Unikraft's Platform Re-architecturing` project, during the first three weeks of GSoC'23.
+This blog post will present the progress made since the first one, as well as my future plans.
+
+## Current Progress
+
+One task that was finished is [replacing the libc data types with Unikraft-specific data types](https://github.com/unikraft/unikraft/pull/954), as well as [moving compiler definitions from `essentials.h` into `compiler.h`](https://github.com/unikraft/unikraft/pull/960).
+For these PRs, I need to make some final adjustments, before being ready for review.
+
+The current project requires a good knowledge of the build system.
+That being said, during the last week, I started to follow some courses that help me improve my skills regarding the build system and boot system (for future projects).
+
+At the moment, we are working on moving the drivers from `plat/drivers` into `drivers/`.
+I splitted this task in subtasks for each driver.
+Progress is already made for `virtio`, `ofw` and `gic` drivers.
+
+## Next Steps
+
+During the last meeting, it was discussed to build a `Driver Configuration` option in menuconfig.
+The next step, is to create a structure and a demo for this menu, as well as for the `drivers/` folder.