[FEATURE] Mitigate Boilerplate for `GenerateDatabaseDetails`

[TheCedarPrince]

Currently, GenerateDatabaseDetails is a bespoke boilerplate function that could be significantly simplified. I think what we could do is break up the function as it stands like this:

import HealthSampleData: Eunomia
import SQLite: DB
import OMOPCDMCohortCreator as occ

eunomia = Eunomia()

conn = DB(eunomia)

occ.GenerateDatabaseDetails(
    :sqlite,
    "main"
)

occ.GenerateTables(conn)

Into something like this:

import HealthSampleData: Eunomia
import DBConnector: DBConnect
import OMOPCDMCohortCreator as occ

eunomia = Eunomia()

occ.GenerateDatabaseDetails(conn = DBConnect(eunomia), schema = "main")

Basically, the function GenerateDatabaseDetails should accept as an object a DBConnect object that comes from DBConnector.jl. This object should contain information about the type of connection that was made (was it a sqlite connection? PostgreSQL connection?) and GenerateDatabaseDetails should then be able to internally set the flavor of SQL being used. Additionally, GenerateTables can be deprecated -- I'll detail that in another issue.

However, GenerateDatabaseDetails can still provide additional arguments like schema, SQL_type, etc in case someone needs additional configuration options in the future. But in my mind, this reduces complexity significantly.

[TheCedarPrince]

After all the work we have done within DBConnector.jl @Farreeda , I think we will be able to pursue something like this but it depends on JuliaDatabases/DBConnector.jl#8 and JuliaDatabases/DBConnector.jl#7 being done and also some cleaning up of the repository.