Velbus modules

Newly supported:

• VMBKP
• VMBELPIR-BF, VMBELPIR-BG, VMBELPIR-PG, VMBELPIR-PF

Improved UX

The color of the text in the web browser input boxes now has a higher contrast to make the content better readable!

Also, some minor improvements in the logic interface to recognize components and their accepted values.