* Update web UI styles and HTML syntax
Merged HTTP_HEAD_STYLE2 into HTTP_HEAD_STYLE1 and removed redundant style files. Updated button and form HTML across web UI to use consistent markup. Adjusted various style and separator elements for improved HTML5 compliance and consistency.
* Fix WiFi config page
* Fix typo
* Revert merging HTTP_HEAD_STYLE
Revert merging `HTTP_HEAD_STYLE1.h` and `HTTP_HEAD_STYLE2.h`
Add utility tools/unishox/compress-html-uncompressed.py to compress all files found in tasmota/html_uncompressed and write compressed version to tasmota/htmlcompressed
