Add readme and cleanup

Author: TalalMash

README.md

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+## Unofficial Speedify Installer for OpenWrt (experimental)
+**Minimum Requirments:**
+
+- 64 bit Intel/AMD or 64 bit ARM or 32 ARM hard float
+- 512MB RAM
+- 64MB storage
+- OpenWrt 18 and higher
+- Working packages and kernel module repsositories
+- Familiarity with OpenWrt, else checkout [SmoothWAN](https://smoothwan.com)
+
+**Tested on:**
+
+- Official OpenWrt PC (23.05.2)
+- GL.iNet Slate AX & Flint 4.4.6 official firmware
+
+
+Download the file from the releases section and follow the GIF:
+
+![](quicky.gif)