- Consolidate graph build/display commands into org-roam-graph command
See #450
- Require org-roam-db
Rather than declaring its functions.
- Move obsolete variable org-roam-graph-node-shape to org-roam-compat
- org-roam-graph--build-connected-component accepts a file argument
Allows building a graph without having the target file as the current
buffer
- Eliminate repeating code
- Fix checkdoc warnings
Beyond just an extraction, this is also a simplification. It removes two
variables: `org-roam-date-filename-format` and
`org-roam-date-title-format`, in favour of directly specifying them in
the `org-roam-dailies-capture-templates`.
`org-roam--file-for-time` is also vastly simplified to use org-capture's
default time expansion utilities, by setting the capture template's
`:default-time` appropriately.
