Merge #654

654: Re-upload milli's logo r=curquiza a=jeertmans

# Pull Request

## Related issue
None

## What does this PR do?
Apparently, some [commit](add96f921b) deleted the logo file, and updated the `src` path. It seems to me that this was an error, and that the logo file should have been moved, not deleted.

This fixes the problem of seeing this (see image) instead of the actual logo.
![image](https://user-images.githubusercontent.com/27275099/193786803-e0d11a59-48fa-4331-bd92-48457969d766.png)


## PR checklist
Please check if your PR fulfills the following requirements:
- [x] Does this PR fix an existing issue, or have you listed the changes applied in the PR description (and why they are needed)?
- [x] Have you read the contributing guidelines?
- [x] Have you made sure that the title is accurate and descriptive of the changes?


Co-authored-by: Jérome Eertmans <jeertmans@icloud.com>

.gitignore

@@ -6,6 +6,7 @@
 *.csv
 *.mmdb
 *.svg
+!*/logo-black.svg
 
 # Snapshots
 ## ... large

README.md

@@ -1,5 +1,5 @@
 <p align="center">
-  <img alt="the milli logo" src="logo-black.svg">
+  <img alt="the milli logo" src="assets/logo-black.svg">
 </p>
 
 <p align="center">a concurrent indexer combined with fast and relevant search algorithms</p>

assets/logo-black.svg

@@ -0,0 +1,6 @@
+<svg width="277" height="236" viewBox="0 0 277 236" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M213.085 190L242.907 86H276.196L246.375 190H213.085Z" fill="#494949"/>
+<path fill-rule="evenodd" clip-rule="evenodd" d="M0 190L29.8215 86H63.1111L33.2896 190H0Z" fill="#494949"/>
+<path fill-rule="evenodd" clip-rule="evenodd" d="M124.986 0L57.5772 235.083L60.7752 236H90.6038L158.276 0H124.986Z" fill="#494949"/>
+<path fill-rule="evenodd" clip-rule="evenodd" d="M195.273 0L127.601 236H160.891L228.563 0H195.273Z" fill="#494949"/>
+</svg>