clear add config input fields after a item added

[Filipe Andujar]

How to reproduce:

• Click on add config button
• Input port forward information
• Click on add config
• Check that the item was added
• Click on add config button again

Expected:

All input fields cleaned to input a new port-forward.

[Henrique Cavarsan]

done, will be release in v0.1.25

cb8edbf

thanks @fandujar

[Henrique Cavarsan]

released: https://github.com/hcavarsan/kftray/releases/tag/v0.1.25