edit transaction

[finnharbeke]

add edit functionality to transactions

[finnharbeke]

Okay, todo list:

backend:

• single queries for transaction, transfer
• edit trans
• edit transfer

frontend:

put all models' basic types, queries & mutations into the types file like already done for category

• currency
• account
• transfer
• transaction

single queries: accept null ids returning undefined

components: barebones form per model

• transfer
• transaction

[finnharbeke]

closed by 592b826