21st release: yet another bugfix release

The v0.9.5 release fixes and improves some minor issues.

What's Changed

• Improved: web UI was improved by @DutchessNicole. Added dropdown, small CSS improvements were added.
• Improved: added User Agent to HTTP request when querying Schelte Bron's website for firmware updates (pic16f88 only for now)
• Improved: now reporting pic-type in device information, in preparation of 6.x flashing / upgrades
• Fixed: prevent bootloop https spamming of Bron Schelte's website
• Fixed: home assistant integration of device was improved, so it now returns to "online" instead of "true" after a reboot (found by sergantd)
• Fixed: Update mqttha.cfg by @STemplar in #112
• Fixed: Change MQTT Control_setpoint_for_2e circuit by @Martinvdm in #113

New Contributors

• @Martinvdm made their first contribution in #113

Full Changelog: v0.9.4...v0.9.5