Samples Table: Search by metadata field and value presence

[ericenns]

What does this PR do and why?

Describe in detail what your merge request does and why.

This PR adds in support for searching the samples table by metadata field and value presence through the existing search box only when metadata has been toggled to be displayed.

Samples can be searched for by metadata using the following format FIELD_NAME:FIELD_VALUE, where the case does not matter for field_name or field_value.

Note: only string values can be searched for, a separate PR will ensure that we only store string values for metadata (#808 )

Screenshots or screen recordings

Screenshots are required for UI changes, and strongly recommended for all other pull requests.

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

1. Run bin/bundle to install the gems required by this branch
2. Go to Project Samples page toggle metadata and try out a search using the format FIELD_NAME:FIELD_VALUE
3. Go to Group Samples page toggle metadata and try out a search using the format FIELD_NAME:FIELD_VALUE

PR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the PR acceptance checklist for this PR.

[ksierks]

Love it! I'm just wondering if displaying columns "project", "created", "last updated", and "files last updated" within the metadata section of the samples table might lead the user to think they can search those fields with the metadata search?

[ericenns]

Love it! I'm just wondering if displaying columns "project", "created", "last updated", and "files last updated" within the metadata section of the samples table might lead the user to think they can search those fields with the metadata search?

I haven't thought of the non locked columns as being in the "metadata section", but I understand now that a user might think that. I think for now we can leave it as is, but I will bring up that concern to the rest of the GSP team and see what their thoughts are. Potentially in a followup PR we could change the background color of the metadata cells to differentiate them from sample attributes.

[github-actions]

Code Metrics Report

Coverage	Test Execution Time
93.3%	7m59s

Code coverage of files in pull request scope (96.8%)

Files	Coverage
app/components/samples/table_component.html.erb	98.6%
app/controllers/groups/samples_controller.rb	100.0%
app/controllers/projects/samples_controller.rb	100.0%
app/views/groups/samples/index.html.erb	100.0%
app/views/projects/samples/index.html.erb	100.0%
lib/irida/search_syntax/ransack.rb	100.0%
lib/irida/search_syntax/ransack_transformer.rb	71.7%

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Reported by octocov

[ChrisHuynh333]

Looks good!