Denis

Necessary for further implementations after #115

Offer user to update trove.yaml entries with new parameter token if it gets changed

Add clipboard functionality

7

Add option to save commands to clipboard. Useful if `hoard list` is not run with autocomplete as shell plugin

`reqwest` adds way too many dependencies to the project. Find something smaller!

Create overlay in GUI to change colors interactively

On start check for availble updates. Compare running version of `hoard` with latest tag on github repository Inform user of available update

If too many namespaces exist, they just get pushed out of the viewable widget space. Introduce pagination to namespace tabs or make it scrollable