Topology search does not hide non-matches

1. Proposed title of this feature request

Topology search does not hide non-matches
2. What is the nature and description of the request?
When searching for a resources name or label in the topology view of the dev console, items that do not match appear faded, but are not removed from the list completely. This makes it difficult to search for a particular resource in a project with many (dozens or hundreds) resources.

Version-Release number of selected component (if applicable):

4.10

How reproducible:

always

Steps to Reproduce:

1. Go to dev console in a project with more than one deployment or deployment config. This occurs in both graph and list views.
2. In the "Find by name" field enter the name of one of the deployments.

Actual results:

See that all deployments still are shown, but items not matching the criteria are faded. See the topology_search.png screenshot.

Expected results:

Only items that match should be shown. An example of a similar view that functions as desired by this RFE is the Workload -> Pods list in the admin console. See pod_search.png screenshot.

3. Why does the customer need this? (List the business requirements here)

It is difficult to find items when there are many to look through.
4. List any affected packages or components.