Add support for WB and WL families

[atsju]

• Add messages with different level for easier debugging (by default low levels won't be shown to user)
• Add support for WB and WL families

I plan to add working blinky examples in a different PR

Some things are missing for the moment

• project will configure (this is a great step) but not build due to special linker script requirements (however it builds with custom linker script). Needs to be investigated => Need to tweek WB linker script generation
• WL family is not fully implemented
• actions for WB and WL have not been added
• the core must be specified for the moment. I will need to dive deeper and compare to how H7 is handled => same for H7
• I haven't checked if device has CCRAM or not, just put it to zero. Need to check in datasheet
• Some messages and TODO need cleanup
• Readme documentation must be updated (examples will be modified in a different PR. Plan to transform "multicore" to "blinky multicore" for multiple families)
• Check the messages about find version not working => should be fixed with fixing of findHAL and findCMSIS give a random version in case of multiple components given #238
• missing BSP support (code AND actions)

closes #168

[Hish15]

A lot going on here, are there changes from other branches?

[atsju]

A lot going on here, are there changes from other branches?

No only the correct changes. I know it's a bit long because find* + actions + readme modifications...