Create basic make commands for configuring golang-migrate (#16938)

* Create basic make commands for configuring golang-migrate

* Showcase full flow with new migrations

* Apply PR suggestions

* Migrate over team members

* Update mocks

* Fix specs

* Move columns that added after table creation onto separate stmts

* Put back gorp table definitions

* Fix issues with golang-migrate that not tracks underlying db driver

* Help prompt after new migration and consistent checksum for bindata

* Put gorp mapping back

* Apply PR suggestiong

* Close migrations after they run

* Add migration file to bindata check

* Updates needed

* Reset store_test

* Add copyright

* Apply PR suggestions

* Fix new circleci check

* Put back upgrade step for backwards comp

* Add store test to test migration directions

* Apply PR suggestions

* Add go-bindata to tools

* Apply PR suggestios

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

go.tools.mod

@@ -3,7 +3,10 @@ module github.com/mattermost/mattermost-server/v5
 go 1.14
 
 require (
+	github.com/go-bindata/go-bindata v3.1.2+incompatible // indirect
+	github.com/golang-migrate/migrate/v4 v4.14.1 // indirect
 	github.com/jstemmer/go-junit-report v0.9.1 // indirect
+	github.com/jteeuwen/go-bindata v3.0.7+incompatible // indirect
 	github.com/mattermost/mattermost-utilities/mmgotool v0.0.0-20210218104610-40d7640e8538 // indirect
 	github.com/philhofer/fwd v1.0.0 // indirect
 	github.com/reflog/struct2interface v0.6.1 // indirect