Filter properties snippet with properties instead of dependency

[angelozerr]

Today properties snippets uses context/dependency to show the snippet according to the dependency classpath:

"Add datasource properties": {
		"prefix": "qds",
		"body": [
			"quarkus.datasource.url=${1|jdbc:mariadb://localhost:3306/mydb,jdbc:mysql://localhost:3306/test,jdbc:h2:mem:mydb,jdbc:postgresql://localhost/mydb,jdbc:sqlserver://localhost:1433;databaseName=mydb|}",
			"quarkus.datasource.driver=${2|org.mariadb.jdbc.Driver,org.mysql.jdbc.Driver,org.h2.Driver,org.postgresql.Driver,com.microsoft.sqlserver.jdbc.SQLServerDriver|}",
			"quarkus.datasource.username=${3:developer}",
			"quarkus.datasource.password=${4:developer}",
			"quarkus.hibernate-orm.database.generation=${5|update,drop-and-create,create,drop,none|}"
		],
		"description": "Configure Quarkus datasource",
		"context": {
			"dependency": "quarkus-agroal"
		}
	}

There are some limitation, because those properties could be linked to the dependency version.

To fix this limitation, a simple fix is to filter according to the properties to insert

...
		"context": {
			"properties": ["quarkus.datasource.url",
                                              "quarkus.hibernate-orm.database.generation"]
		}
	}