Add column for backend

[daldwinc]

I think knowing which backend an app uses would be good info.

lnd, c-lightning, etc.

[lightningnetworkstores]

hi, I will think about adding it later if this information can be easily found for all/most wallets. In the meantime, you or someone else can make a pull request with this addition. Usually, it's faster to merge code than to write it.

Another column that might be added in the future is a column that says which wallets can receive payments and which ones can only send payments.

Yet another addition is desktop and web wallets... once again, everyone is welcome to make a pull request.

[lightningnetworkstores]

And by the way, if you post here or add to wallets.json the information you are requesting, the column with this information will be added 5 minutes after I see it, adding the column it's easy. Just in case you are not comfortable with making with making the pull request...

Double-checking and making sure the information is correct is what takes time... I don't want to add incorrect information to the table and if this is done in a hurry this is likely to happen. For example. the release date for "Thin wallet" was wrong when it was added some hours ago.

[Giszmo]

backend should really not obstruct the view on the services. Better add tags you can filter by, so people can invent all kinds of tags, including "lnd", "charged", ...