diesel instead of sea-orm

sea-orm was getting to be bigger hassle I think and harder to compile,
diesel seems simple and effective enough.

src/rust/migrations/2023-04-04-164359_library-db/down.sql

@@ -0,0 +1 @@
+-- This file should undo anything in `up.sql`

src/rust/migrations/2023-04-04-164359_library-db/up.sql

@@ -0,0 +1,5 @@
+-- Your SQL goes here
+CREATE TABLE IF NOT EXISTS 'songs' (  'id' INTEGER NOT NULL,  'title' TEXT NOT NULL,  'lyrics' TEXT,  'author' TEXT,  'ccli' TEXT,  'audio' TEXT,  'vorder' TEXT,  'background' TEXT,  'backgroundType' TEXT,  horizontalTextAlignment, verticalTextAlignment, font TEXT, fontSize INTEGER,  PRIMARY KEY(id));
+CREATE TABLE IF NOT EXISTS 'videos' (  'id' INTEGER NOT NULL,  'title' TEXT NOT NULL,  'filePath' TEXT NOT NULL, startTime REAL, endTime REAL, loop BOOLEAN NOT NULL DEFAULT 0,  PRIMARY KEY(id));
+CREATE TABLE IF NOT EXISTS 'images' (  'id' INTEGER NOT NULL,  'title' TEXT NOT NULL,  'filePath' TEXT NOT NULL,  PRIMARY KEY(id));
+CREATE TABLE IF NOT EXISTS 'presentations' (  'id' INTEGER NOT NULL,  'title' TEXT NOT NULL,  'filePath' TEXT NOT NULL, pageCount INTEGER DEFAULT 1,  PRIMARY KEY(id));