Query parameters support

[jkaflik]

Add a basic query parameters support as implemented in ClickHouse/ClickHouse#39906
This implementation is basic and does not support type conversion. The user is forced to pass parameter values as a string compatible with CH syntax literals.

The native protocol implementation is not documented (yet). For an idea of how it works you can check:
https://clickhouse.com/docs/en/interfaces/http/#cli-queries-with-parameters
https://clickhouse.com/docs/en/interfaces/cli/#cli-queries-with-parameters

ClickHouse supports the following parameter syntax:

{<name>:<data type>}

Example SQL:

SELECT {str:String}, {arr:Array(String)}

There are two ways to provide parameters. With query context:

chCtx := clickhouse.Context(ctx, clickhouse.WithParameters(clickhouse.Parameters{
	"num":   "42",
	"str":   "hello",
	"array": "['a', 'b', 'c']",
}))

row := client.QueryRow(chCtx, "SELECT {num:UInt64} v, {str:String} s, {array:Array(String)} a")

or as compatible with named param:

row := client.QueryRow(
	ctx,
	"SELECT {num:UInt64}, {str:String}",
	clickhouse.Named("num", "42"),
	clickhouse.Named("str", "hello"),
)

resolves #625