Allow e2e test logging to be controlled by label on PR

noticed that in this commit which updates the stratos console uaa configuration to be simpler and leverage "uaa.endpoint" that the README was using an example referencing "uaa.url" (which I don't think is a param reference? could be wrong?) and still including uaa.port, uaa.host, etc., though it appears that was all replaced by `uaa.endpoint`

no rush; would appreciate if someone double-checked this, I didn't completely confirm or test this, to be honest. I'll look more into it this evening after work. apologies if I'm dead wrong.

thanks for the time

…console

- bumps doc to point to 3.2.0
- fixes the `helm search` command to `helm repo search` (at least that's what it is for helm3?)

)

* Fix exception SidePanelService: container already set on browser back to & return from login
- hit browser back button until login screen temporarily hit
- ERROR Error: SidePanelService: container already set thrown
- This was due to DashboardBaseComponent initialising the side panel twice, once per nav from login pages
- fix is to ensure the panel service only lives in the DashboardBaseComponent rather than whole app

* Ensure initialRequest process is only set up once

* Fix issue where additional pages are refretched after return from log
- nav to marketplace. marketplace should contain over 100 services
- hit browser back to temporarily go to login page and back
- non-first pages were refetched, with one causing a 'write to protected obj' error
```
entity-request-pipeline.ts:94 TypeError: Cannot assign to read only property 'cfGuid' of object '[object Object]'
    at globalSuccessfulRequestDataMapper (cf-entity-generator.ts:173)
    at map-multi-endpoint.pipes.ts:37
    at Array.reduce (<anonymous>)
    at map-multi-endpoint.pipes.ts:35
    at Array.reduce (<anonymous>)
    at getEntities (map-multi-endpoint.pipes.ts:31)
    at map-multi-endpoint.pipes.ts:102
    at Array.map (<anonymous>)
    at mapMultiEndpointResponses (map-multi-endpoint.pipes.ts:101)
    at MapSubscriber.project (entity-pagination-request-pipeline.ts:134)
```

* Fix `+` icon in service summary page

* Fix side panel

* Revert "Fix `+` icon in service summary page"

This reverts commit e5d3916.

Angular 9 migration

Additional changes to support Cloud Foundry code to correct package

Wrap check for missing env var for forked CI

update kubernetes deploy doc to reference uaa.endpoint

- fixes cloudfoundry#4316

Fix misaligned user button

# Conflicts:
#	package-lock.json
#	protractor.conf.js

```
require(...).create is not a function
TypeError: require(...).create is not a function
    at Object.<anonymous> (/home/travis/build/SUSE/stratos/node_modules/istanbul/lib/report/html.js:7:40)
```