Add 'project' to user table, add 'manager' role, conditional web render

- Addresses issues #40 #45 #82
- Reworked Navigation Header for all roles
- 'Manager' role added, can be assigned a project-id in config by admins
- BREAKING! -> Added 'project' column in SQLite3 table 'user'
- Manager-Assigned project will be added to all graphql filters: Only show Jobs and Users of given project
- 'My Jobs' Tab for all Roles
- Switched from Bool "isAdmin" to integer authLevels
- Removed critical data frontend logging
- Reworked repo.query.SecurityCheck()

cmd/cc-backend/main.go

@@ -132,7 +132,7 @@ func main() {
 			}
 
 			if err := authentication.AddUser(&auth.User{
-				Username: parts[0], Password: parts[2], Roles: strings.Split(parts[1], ","),
+				Username: parts[0], Project: "", Password: parts[2], Roles: strings.Split(parts[1], ","),
 			}); err != nil {
 				log.Fatal(err)
 			}