* I removed wallet.server in a previous commit
* the client couldn't determine which wallet was stored on the server since all server specific fields were set in server.js
* walletType and walletField are now set in index.js
* walletType is now used to determine if a wallet is stored on the server
* also included some formatting changes
* wallet table now contains boolean column 'enabled'
* 'priority' is now a number everywhere
* use consistent order between how autowithdrawals are attempted and server wallets cards
Form requires config in flat format but mutation requires autowithdraw settings in a separate 'settings' field.
I have decided that config will be in flat form format. It will be transformed into mutation format during save.
* receiving wallets need to export 'server' object field
* don't print macaroon error stack
* fix missing wallet logs order update
* mark autowithdrawl settings as required
* fix server wallet logs deletion
* remove canPay and canReceive since it was confusing where it is available
TODO
* also use numeric priority for sending wallets to be consistent with how status for receiving wallets is determined
* define createInvoice function in wallet definition
* consistent wallet logs: sending wallets use 'wallet attached'+'wallet enabled/disabled' whereas receiving wallets use 'wallet created/updated'
* see FIXMEs