- extend simulator rest-api for simulating also DDI devices

- adapt readme.md to document new simulator rest-api
- remove basic-auth from standard application properties and introduce
an extra cloud-profile which includes basic-auth-security parameters for
easier use locally
- fix dialog for amount with 4 digit and comma charachter

Signed-off-by: Michael Hirsch <michael.hirsch@bosch-si.com>

examples/hawkbit-device-simulator/src/main/resources/application-cloud.properties

@@ -0,0 +1,19 @@
+# SECURITY (SecurityProperties)
+security.basic.enabled=true
+security.user.name=${BASIC_USERNAME:admin}
+security.user.password=${BASIC_PASSWORD:admin}
+security.user.role=USER
+security.require-ssl=false
+security.enable-csrf=false
+security.basic.enabled=true
+security.basic.realm=DeviceSimulator
+security.basic.path= /**
+security.basic.authorize-mode=ROLE
+security.filter-order=0
+security.headers.xss=false
+security.headers.cache=false
+security.headers.frame=false
+security.headers.content-type=false
+security.headers.hsts=all
+security.sessions=stateless
+security.ignored=/VAADIN/**