Reinstantiate log level checks

Fix documentation, as suggested by @thodkatz

Add a few more documentation lines to LogEntry

Fixes for cppcheck-misra and vera checks due to updates & false positives

Apply suggestion to inc/Logger.hpp

Be explicit about the type used in the LogLevel enumeration

This makes LogLevel an unscoped strongly-type enumeration, making sure
there is consistency between the expected log level of uint8_t

Fix a bug with error names not showing up in the logs

Take care of MISRA and vera++ concerns

Add the function that stores the logs

Since main.cpp only refers to desktop content

Change the parameter of the storeMessage, add tests for the spare field and small changes in the documentation

Formatting

Remove an unnecessary assertion and assign the currentBit

Minor changes