* No need to take the multigroup name as an argument

* Record backtraces when instantiating conditions

* Equality for abstract values

* Move `make_ctx` out of the listener

* Include the return code on `handle-error` conditions

* Do not include brackets around stringified condition properties

* Equality for materialized attributes

* Equality for materialized tuples

* Scaffolding for a test suite

* Sketches of a condition system

* `Condition.condition` -> `Condition.t`

* Migrate `NT` over

* Migrate `Branch` over

* Migrate `Sublanguage` et al. over

* Migrate the PRL over

* Migrate the DRL over

* Migrate the DML over

* Have `Qualified_name.try_parse` return a `Condition.t`

* Migrate the DDL over

* Migrate the VCL over

* Migrate the SCL over

* Migrate the ICL over

* Migrate the parsers over

* Just inherit the errors from NT and the sublanguages

* Migrate `Management.Physical` over

* Migrate `Configuration` over

* Migrate `Management.Branch` over

* Migrate `Transport` over

* Migrate `System` over

* Migrate `Server` over

* Include messages on on all conditions

* A prettier stringifier

Co-authored-by: Estevan Castilho <tevo@riajuu.net>

Co-authored-by: Estevan Castilho <tevo@riajuu.net>

* separation and functor for sublanguages

* add coq experiment for termination

* fix tests with envelopes

* add timestamp and print responses to server on terminal

* remove coq experiment for trivial cases and rework gate

* refactor nesting with let*

* remove non-envelope sublang support and tests on server

* manip_err duplication purge and better format as s-expr

* abstract storage with dispatch for sublanguages

* dead code and minor refactor due to old non-envelope parsing on subl

* refactor server to use proper dml alg error and wire ephem relations

* remove (schema)

* change .gitignore to blacklist folders