Ploopy Mouse PID request (#469)

* added Ploopy organization and PID request for Mouse device

* fixed index.md

Author: ploopyco

1209/3A00/index.md

@@ -0,0 +1,8 @@
+---
+layout: pid
+title: Mouse
+owner: ploopy
+license: CERN OHL v1.2 (hardware), GPLv3+ (firmware)
+site: https://github.com/ploopyco/mouse
+source: https://github.com/ploopyco/mouse
+---

org/ploopy/index.md

@@ -0,0 +1,5 @@
+---
+layout: org
+title: Ploopy
+---
+We make consumer products.