Don't panic when an invalid component name is passed in

[johnmcollier]

What type of PR is this?

Uncomment only one /kind line, and delete the rest.
For example, > /kind bug would simply become: /kind bug

/kind bug

What does does this PR do / why we need it:
This PR fixes the issue seen in #2826 when odo would panic if experimental mode was enabled and an invalid component name was passed into odo create.

The issue was caused by a partially initialized CLI context being created when experimental mode is true, which caused fields needed for odo-s2i like LocalConfigInfo to be nil in the CLI context. When an invalid/non-existent devfile component name is passed in, odo would fall back to trying to create an s2i-style component. But since the CLI context wasn't properly initialized, a null pointer exception would occur and odo would panic.

Which issue(s) this PR fixes:

Fixes #2826

How to test changes / Special notes to the reviewer:

1. Build my branch
2. Run odo create fake-component, you should see something like this:

Johns-MacBook-Pro-3:odo johncollier$ ./odo create fake-component
 ✗  Checking if the specified component type is supported devfile component type [352140ns]

Please run 'odo catalog list components' for a list of supported devfile component types
 ✗  imagestreams.image.openshift.io "fake-component" not found

3. Run make test-cmd-devfile-create to verify the updated functional tests that capture this scenario

[codecov]

Codecov Report

Merging #2839 into master will increase coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2839      +/-   ##
==========================================
+ Coverage   43.64%   43.67%   +0.03%     
==========================================
  Files          94       95       +1     
  Lines        8743     8762      +19     
==========================================
+ Hits         3816     3827      +11     
- Misses       4563     4571       +8     
  Partials      364      364              

Impacted Files	Coverage Δ
pkg/testingutil/survey_ui.go	0.00% <0.00%> (ø)
pkg/testingutil/deployments.go	0.00% <0.00%> (ø)
...g/devfile/adapters/kubernetes/component/adapter.go	27.88% <0.00%> (+0.93%)	⬆️
pkg/kclient/deployments.go	40.24% <0.00%> (+5.57%)	⬆️

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[mik-dass]

works for me locally and CI is green
/lgtm

[kadel]

/approve

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

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