import migrations and don't require diesel_cli for admins (#555)

* import migrations via macro

* panic on database not to the latest migration

* add subcommand to plm

* create migration that run tantivy index creation

* remove diesel_cli from places it was

* use our migration system for tests

* create table __diesel_schema_migrations if needed

plume-macro/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "plume-macro"
+version = "0.1.0"
+authors = ["Trinity Pointard <trinity.pointard@insa-rennes.fr>"]
+edition = "2018"
+description = "Plume procedural macros"
+license = "AGPLv3"
+
+[lib]
+proc-macro = true
+
+[dependencies]
+proc-macro2 = "0.4"
+quote = "0.6.12"
+syn = "0.11.4"
+
+
+[features]
+default = []
+postgres = []
+sqlite = []