Fix connection issues for 6.45

Improvements for speed and reliability.

Fix dark theme

Fix SNMP

Fix crash

Fix dark theme

* Redesign UI and new dark UI.
* Search highlight.
* Better performance and fast loading.
* Add a new menu IPv6.
* Touch ID and Face ID verify.

A few minor improvements for reliability.

* Be able to add one more device to the device list.
* List choices for most interface fileds.
* Add icons for some menu items.
* A few minor improvements for reliability.

* Fix the bug that connecting/editing device incorrectly after filtering.
* Using ellipsis button to show actions of list item, instead of swipeout.
* A few minor improvements for reliability.

* Add ellipsis button to list items. Clicking ellipsis button to show item actions.
* Add refresh button in item list view.
* /System/Script, add Run Script in ellipsis button.
* A few minor improvements for reliability.

A few minor improvements.

* Add filter button in form field list.
* Enhance reconnect, be able to continue your works!
* Other improvements for reliability.

This update includes a few minor improvements.

This update includes a few minor improvements.