Merge pull request mudler#25 from mudler/support_embeddings_switch

feat: automatically repopulate if embedding model is switched

Merge pull request mudler#22 from mudler/feat/git

feat(external sources): support git

Merge pull request mudler#19 from mudler/tests

chore(tests): add persistency and source manager tests

Merge pull request mudler#3 from mudler/chore/rename

chore: rename to LocalRecall

Add build section