[PLT-6496] Remove System Console and config settings for image height and width (#6688)

* remove System Console and config settings for image height and width

* add constants and update config.json

* updated as per review

utils/config.go

@@ -452,8 +452,6 @@ func getClientConfig(c *model.Config) map[string]string {
 
 	props["EnableFileAttachments"] = strconv.FormatBool(*c.FileSettings.EnableFileAttachments)
 	props["EnablePublicLink"] = strconv.FormatBool(c.FileSettings.EnablePublicLink)
-	props["ProfileHeight"] = fmt.Sprintf("%v", c.FileSettings.ProfileHeight)
-	props["ProfileWidth"] = fmt.Sprintf("%v", c.FileSettings.ProfileWidth)
 
 	props["WebsocketPort"] = fmt.Sprintf("%v", *c.ServiceSettings.WebsocketPort)
 	props["WebsocketSecurePort"] = fmt.Sprintf("%v", *c.ServiceSettings.WebsocketSecurePort)