Creates a connection to Altair SLC using the Python SDK.
Examples
if (FALSE) { # \dontrun{
# Initialize a new SLC connection
conn <- slc_init()
# Check if connection is working
class(conn)
# The connection can be reused for multiple operations
write_slc_data(mtcars, "cars", conn)
} # }
# Example without running SLC (for testing)
if (FALSE) {
conn <- slc_init()
print("SLC connection established")
}