SankakuComplex Tags Formatting Changes

[DavidScann]

Sankaku Complex has changed their tags formatting display, although search seemingly works in the same way. This has broken:

• Auto suggestions
• Tags filtering
• Adding/Creating new tab from tag

An example of the change:
Tag displayed: Aikiyo Fuuka
Tag searched: aikiyo_fuuka

Maybe a fix to force compatibility with Sankaku's changes by finding and replacing spaces in tags could be used.

[DavidScann]

To add some clarification on "search works in seemingly the same way", querying with underscores still gives expected results.