Make columns longer (#42)

Fixes #41

Author: timja

src/main/resources/db/migration/V2020_12_12_2000__longer-columns.sql

@@ -0,0 +1,6 @@
+ALTER TABLE caseresults
+    ALTER COLUMN errorDetails type varchar(100000);
+ALTER TABLE caseresults
+    ALTER COLUMN testName type varchar(500);
+ALTER TABLE caseresults
+    ALTER COLUMN skipped type varchar(1000);