Update backend controllers with timescale (#277)

* change snakecase to pascalcase for columns

* make flattened table instead of many for car parts

* add new table to data-source

* doesnt work

* fix

* change snakecase to pascalcase for columns

* make flattened table instead of many for car parts

* add new table to data-source

* doesnt work

* fix

* make env for dburl

* Fix typo in ProximitySensors entity property name

* a

* fix: fix build

* fix: unused import

* fix: unused import

* refactor: databaseservice to have all the repos

* Update backend controllers to use timescale

* fix: removed duplicate code causing build to fail

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Co-authored-by: sim <[email protected]>
Co-authored-by: burtonjong <[email protected]>
Co-authored-by: Burton Jong <[email protected]>

Author: 3 people