Front- and Backend rework on Bootstrap 5 and urgent security fixes

[ChuckNorrison]

Updated or replaced:

• JQuery updated to 3.7.1
• Bootstrap updated to 5.3.3
• jqplot updated to 1.0.9
• PhotoSwipe updated to 5.4.4
• Replaced bootstrap-table with bootstrap-table-1.23.5
• Replaced datepicker with vanillajs-datepicker-1.3.4
• Replaced Glyphicons with fontawesome icons
• New designs for all pages and new nav

Security fix:

• Implement password hashing, do not remember cleartext passwords.
• After upgrading to this version, the current password will be reset to default after next login.
• No export of credentials with download config
• Webserver redirect for already exposed systems
• Automatic set a new Flask SECURITY_KEY

Improvements:

• GUI rework with Bootstrap 5
• Add notify badge to nav with counter
• Add a live logstream for actuator relevant events
• Only do wifi setup if wlan is enabled, improve performance in LAN mode
• Add optional subtract and divide methods to sensor calibration
• Fix videostream and improve photo quality with i.e. Logitech MX Brio and long focus time
• Fix some bugs and exceptions
• Fix some typos and improve messages
• Code cleanup and refactoring
• Remove python cache files from sources

Notification:

• Add colors
• Add notifications for interrupts
• Add notifications for water scheduler on failure

[ChuckNorrison]

For video stream, all resolutions work with both types of cameras, usb and pi.

Cleanup code.

For photo, in case of MX Brio, the quality was very blurred. Add more frames to skip and set fixed fps.

Fix except.

Version bump 3.5

[ChuckNorrison]

Revert version bump 3.5, new version is 3.44