Add brand assets for Easywave integration

[eldateas]

Add brand assets for Easywave integration

Proposed change

Add brand icon and logo for the upcoming Easywave core integration (easywave domain).

Easywave is a 868 MHz wireless protocol by ELDAT EaS GmbH, used for home automation (e.g. motors, lights, switches and sensors). This integration supports the RX11 USB transceiver for receiving and transmitting Easywave signals in Home Assistant.

Type of change

• Add a new logo or icon for a new core integration
• Add a missing icon or logo for an existing core integration
• Replace an existing icon or logo with a higher quality version
• Replace an existing icon or logo after a branding change
• Removing an icon or logo

Additional information

• This PR fixes or closes issue: fixes #
• Link to code base pull request: Easywave integration core#165895
• Link to documentation pull request: Add information about the easywave integration home-assistant.io#44169
• Link to integration documentation on our website:

Checklist

• The added/replaced image(s) are PNG
• Icon image size is 256x256px (icon.png)
• hDPI icon image size is 512x512px for (icon@2x.png)
• Logo image size has min 128px, but max 256px, on the shortest side (logo.png)
• hDPI logo image size has min 256px, but max 512px, on the shortest side (logo@2x.png)