Merge branch 'release/v0.3.0' into 'main'

Bump release to v0.3.0

See merge request dantuck/bankroll!22

Bugfixes post v.0.1.0 release

Release v0.1.0

Changes Entry to Post

Merge branch 'feature/import-csv' into 'main'

Feature import csv

See merge request dantuck/bankroll!8