* Sample from SGP40 sensor at the appropriate interval
The spg40 sensor must be sampled at 1Hz for the VOC index algorithm
to work correctly. This commit introduces a on device timer to
sample correctly seperately from updating the public state of the
component.
* Add missing configuration values for SGP40
The SGP40 component was not printing all of it's configuration in
dump_config, add in the missing store_baseline value.
* Address review comments
* Format according to clang-tidy
* Attempt 2 at clang tidy