(Detection Sensor Module) Send message to channel/node not public

[gjelsoe]

Theses change are a part of preventing spamming messages from Detection Sensor Module on Public channel.
PR coming to Meshtastic firmware as well.

sendTo - Can be a Channel name or NodeID
sendTochannel - If true, messages will be redirected to channel but blocked if it's Public.

• All top level messages commented
• All enum members have unique descriptions

[gjelsoe]

Should be changed as requested

[garthvh]

These changes are pretty unlikely to make it into the client apps, would be the only module directing traffic like this.

[gjelsoe]

It's a big change in how this module works, so I hope it will make it into client apps.

[garthvh]

As designed here, cli only is the likely outcome. Channels and node nums can be easily deleted, need to work with the existing apps as is.

[gjelsoe]

If we can't add features to it then the only option left is to lock it as meshtastic do with GPIO hardware.
const char *Channels::gpioChannel = "gpio";

I really do like that I can choose what channel or if it should be a DM, if we lock it to a channel that would be limiting users with one less slot for channels.

If we don't do anything, some will be annoyed with all of the messages the module is sending on public preset channel
and most likely set that node on "Ignore" and I'm not sure how this will impact the mesh.

[garthvh]

It should be blocked on the default channel key, but using another channel in the same slot is no better for the mesh.

[gjelsoe]

It's not blocked.

[garthvh]

Yeah that should be added, but the choosing a channel or dm node is not something the clients can currently manage.