[ENH] Add support for FE tolerations (#2560)

## Description of changes

*Summarize the changes made by this PR.*
 - Improvements & Bug fixes
	 - Adds support for tolerations in the FE helm chart
 - New functionality
	 - None

## Test plan
*How are these changes tested?*
Existing tilt based tests ensure no regressions. This is not explicitly
tested for.
- [x] Tests pass locally with `pytest` for python, `yarn test` for js,
`cargo test` for rust

## Documentation Changes
None

k8s/distributed-chroma/templates/frontend-service.yaml

@@ -50,6 +50,10 @@ spec:
             - name: CHROMA_LOGSERVICE_PORT
               {{ .Values.frontendService.logServicePort }}
 {{ .Values.frontendService.otherEnvConfig | nindent 12 }}
+      {{if .Values.frontendService.tolerations}}
+      tolerations:
+        {{ toYaml .Values.frontendService.tolerations | nindent 8 }}
+      {{ end }}
       volumes:
         - name: chroma
           emptyDir: {}