* implemented services for bmw remote services
* added vin to attributes of tracker
* moved component to new package
* added service description
* fixed static analysis warnings
* implemented first set of code reviews
* removed locking related services
* fixed static analysis warnings
* removed excess blank lines
* refactoring of setup() to resolve warning
"Cell variable bimmer defined in loop (cell-var-from-loop)"
* added missing docstring
* added service to update all vehicles from the server
* implemented changes requested in code review
* added check if invalid vin is entered
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