Fix SolutionId and add host.json

[daviditkin]

Required items, please complete

Change(s):

• 3.1.1.zip modified (mainTemplate.json mods)
• mainTemplate.json changed solutionId name
• SoltutionMetadata changed publisherId to azurehoundenterprise
• SolutionMetadata changed publisherId to bloodhoundenterprise-azuresentinel

Reason for Change(s):

• Customer was asked to modify solutionId to match the package being uploaded

Version Updated:

• None

Testing Completed:

• Could use help, but retested mainTemplate.json and it seems fine.

Checked that the validations are passing and have addressed any issues that are present:

• testAzTemplate showed IDs Should Be Derived From ResourceIDs
  [-] IDs Should Be Derived From ResourceIDs (55 ms)
  Property: "id" must use one of the following expressions for an resourceId property:

extensionResourceId,resourceId,subscriptionResourceId,tenantResourceId,if,parameters,reference,variables,subscription,guid
Property: "id" must use one of the following expressions for an resourceId property:
extensionResourceId,resourceId,subscriptionResourceId,tenantResourceId,if,parameters,reference,variables,subscription,guid
Property: "id" must use one of the following expressions for an resourceId property:
extensionResourceId,resourceId,subscriptionResourceId,tenantResourceId,if,parameters,reference,variables,subscription,guid
Property: "id" must use one of the following expressions for an resourceId property:
extensionResourceId,resourceId,subscriptionResourceId,tenantResourceId,if,parameters,reference,variables,subscription,guid
Property: "id" must use one of the following expressions for an resourceId property:
extensionResourceId,resourceId,subscriptionResourceId,tenantResourceId,if,parameters,reference,variables,subscription,guid
Property: "id" must use one of the following expressions for an resourceId property:
extensionResourceId,resourceId,subscriptionResourceId,tenantResourceId,if,parameters,reference,variables,subscription,guid
Property: "id" must use one of the following expressions for an resourceId property:
extensionResourceId,resourceId,subscriptionResourceId,tenantResourceId,if,parameters,reference,variables,subscription,guid
Property: "id" must use one of the following expressions for an resourceId property:
extensionResourceId,resourceId,subscriptionResourceId,tenantResourceId,if,parameters,reference,variables,subscription,guid
Property: "id" must use one of the following expressions for an resourceId property:
extensionResourceId,resourceId,subscriptionResourceId,tenantResourceId,if,parameters,reference,variables,subscription,guid
Property: "id" must use one of the following expressions for an resourceId property:
extensionResourceId,resourceId,subscriptionResourceId,tenantResourceId,if,parameters,reference,variables,subscription,guid

[daviditkin]

@v-prasadboke I am going to pause this merge request until we are sure about what the solutionId should be.
I'm going to convert this to a draft but I assume there will be an updated solutionId shortly.