[release] 0.26.0 - Disable all logging option (#228)

New option:
- `disableAllLogging` - Disables all logging requests (exposures, custom
events, diagnostics, errors)





>Included In This Release
>- bbd16fd kenny-statsig
>   - disable error logging (#226)
>- 9057087 kenny-statsig
>   - disable event logging (#225)

statsig/version.py

@@ -1 +1 @@
-__version__ = '0.25.0'
+__version__ = '0.26.0'