dwl-patches overhaul

Eliminated wiki.
Individual patches have a README.md explanation in their own subdirectory.
Simplified submission of new patches and maintenance of existing patches.
Instructions page (README.md autodisplayed) is now at https://codeberg.org/dwl/dwl-patches/

patches/bar/README.md

@@ -0,0 +1,31 @@
+### Description
+
+Add a bar identical to dwm's bar.
+
+To use a status-bar, you can pass in status text via stdin:
+```
+slstatus -s | dwl
+```
+
+### Dependencies
+* tllist (build dependency, required & pulled automatically by fcft)
+* fcft
+* pixman
+
+### Download
+- [git branch](https://codeberg.org/sewn/dwl/src/branch/bar)
+- [2024-04-25](https://codeberg.org/dwl/dwl-patches/raw/branch/main/patches/bar/bar.patch)
+
+Below is a preview of the barpadding and barborder patches applied.
+
+![bar, barpadding and border patch preview](bar-with-barpadding-and-border.png)
+
+For colors, they are in `RRRR, GGGG, BBBB, AAAA` format due to inheriting the `pixman_color_t` type, an example for the color `0x282a36` would be `0x2828, 0x2a2a, 0x3636, 0xffff`
+
+### Authors
+- [sewn](https://codeberg.org/sewn)
+
+### Credits
+- [MadcowOG](https://github.com/MadcowOG)
+- [kolumni](https://github.com/kolunmi/dwlb)
+