readme: add logo and content info

Signed-off-by: Rafael Silva <[email protected]>

Author: perigoso

README.md

@@ -1,2 +1,17 @@
 # openinput-kicad-library
+
+[<img src="docs/assets/logo.svg" alt="" width="20%" align="right">](https://github.com/openinput-fw)
+
 Kicad symbol and footprint library for input device related components not available in the official libraries
+
+Footprints:
+
+* PXI-DIP-16 (PMW3360/PMW3389)
+* Generic Micro switch
+* Generic Encoder
+
+Symbols:
+
+* PMW3360DM-T2QU
+* PMW3389DM‐T3QU
+* Generic Micro switch