Merge branch 'issue-225' into 'main'

feat: Add Siemens as adopter of Eclipse Thingweb

See merge request eclipsefdn/it/api/eclipsefdn-project-adopters!283

src/main/resources/adopters.json

@@ -1356,6 +1356,15 @@
 				"iot.cyclonedds"
 			]
 		},
+		{
+			"name": "Siemens",
+			"homepage_url": "https://www.siemens.com",
+			"logo": "logo-siemmens.png",
+			"logo_white": "logo-siemens-white.png",
+			"projects": [
+				"iot.thingweb"
+			]
+		},
 		{
 			"name": "Sierra Wireless",
 			"homepage_url": "https://www.sierrawireless.com/",