Add easier and generic instrumentation on Sequelize models

[kushal45]

Is your feature request related to a problem? Please describe.

I want to instrument db queries via the Sequelize model executed so that it can give an idea which queries are slow.
As of now I see a generic instrumentation implementation for a datastore and also a all in one example of sequelize which is equivalent to a web transaction metrics

Feature Description

It would be really helpful if theres a pluggable implementation to instrument sequelize models as per the query time being taken and it would be great if its pluggable on the model level instead of instrumenting on query execution level .

Describe Alternatives

As of now I dont have a real example to show . But just to demonstrate

`class Post extends Model {
static init(sequelize) {
super.init(
{
userId:DataTypes.INTEGER,
assetId:DataTypes.INTEGER
},
{
sequelize,
timestamps: true,
underscored: false,
createdAt: "createdAt",
updatedAt: "updatedAt",
tableName: "posts",
}
);
}

static associate(models) {
  this.belongsTo(models.Asset, {
    foreignKey: 'assetId', // 'assetId' is a column in 'Post' referencing 'id' in 'Asset'
    as: 'asset', // Optional: Specifies an alias for when you load the association
  });

  this.hasMany(models.Comment, {
    foreignKey: 'postId',
    as: 'comments',
   });
 }

}

Post.instrument(shim){
// add instrumentation
}`

Additional context

Add any other context here.

Priority

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Really want to track during load testing

[workato-integration]

https://new-relic.atlassian.net/browse/NR-317142

[mrickard]

@kushal45 Thank you for registering this feature request, so our product team can gauge interest.