api: sdvx tape led (#857)

## Link to GitHub Issue or related Pull Request, if one exists
Fixes #852

## Description of change
Add SDVX valk cab tape LED output over API

## Testing
tested with custom python script over api

src/spice2x/api/resources/python/spiceapi/sdvx.py

@@ -0,0 +1,12 @@
+from .connection import Connection
+from .request import Request
+
+
+def sdvx_tapeled_get(con: Connection, *light_names):
+    req = Request("sdvx", "tapeled_get")
+
+    for light_name in light_names:
+        req.add_param(light_name)
+
+    res = con.request(req)
+    return res.get_data()