Add support pma 4.9

[chamuridis]

Please add support pma 4.9 in config file

[just4t]

Try again by modifying the file /theme.json line 7 :

from:
"supports": ["4.8"]
to:
"supports": ["4.8","4.9"]

Note: It doesn't work with the latest phpMyAdmin 5.0.0 version released 2019-12-26.

[Benzitczo]

Please closed github rip!

Dont worked yeah: "supports": ["5.0", "5.1", "5.2"]