* Add new keyboard, the N87
* Deleted config.h and readme.md on tsangan keymap folder
* Edited layout names on keymap.c and n87.h. Disabled audio
* Edited files based on requested changes, re-enabled audio on extra data pin B7, enabled audio click, disabled music mode
* Updated the wiring matrix for symmetric_standard layout
* Create Alter folder
* Revert "Create Alter folder"
This reverts commit 361103b821.
* Add Alter keyboard
* Fixed keymap.c
* Fixed another issue on the keymap.c
* Updated the files based on the comments
* Edited default keymap and enabled rgbanimations on config.h
* Updated the info.json