Add more legacy tools that I found while cleaning up my server

misc/spicetools/spicetools-20191404/api/python/spiceapi/buttons.py

@@ -0,0 +1,28 @@
+from .connection import Connection
+from .request import Request
+
+
+def buttons_read(con: Connection):
+    res = con.request(Request("buttons", "read"))
+    return res.get_data()
+
+
+def buttons_write(con: Connection, button_state_list):
+    req = Request("buttons", "write")
+    for state in button_state_list:
+        req.add_param(state)
+    con.request(req)
+
+
+def buttons_write_reset(con: Connection, button_names=None):
+    req = Request("buttons", "write_reset")
+
+    # reset all buttons
+    if not button_names:
+        con.request(req)
+        return
+
+    # reset specified buttons
+    for button_name in button_names:
+        req.add_param(button_name)
+    con.request(req)