Entity detail is blank while waiting for graph api requests to complete

[arawinters]

Describe the bug
Page spinner does not wait for entity detail to be fully rendered before disapearing. This results in the spinner disapearing right after a search result is clicked and then presenting a blank white page with a generic icon until all the component can be fully rendered.

To Reproduce
Steps to reproduce the behavior:

1. Enter a name in search box
2. Click on a name, the spinner will briefly appear.
3. then wait another 10-XX seconds for the entity detail to render

Expected behavior
You click a name, spinner starts and when it dissapears the user is immediately presented with the entity detail for the result they clicked on.

Additional context
I'm 90% sure this bug was introduced when we either included the graph component, or when we broke the graph components out to a separate project/repo.

[arawinters]

found the issue, it's not the graph api request. it's the withRelated=true part of the main entityId request. I have a fix for the UI spinner waiting until the request is actually complete, as for the speed of the request response, that's a separate issue.

proposed fix:
update this.sdkSearchService.getEntityById(entityId) to this.sdkSearchService.getEntityById(entityId, true) so that the route resolver request matches the request that is defined for the actual entity detail component.
https://github.com/Senzing/entity-search-web-app/blob/master/src/app/services/entity-search.service.ts#L142

[docktermj]

Pull requests:

1. fix for gui spinner prematurely disappearing #67 #69 #70