Allow row selection in fixed tables

[AdamWard1995]

This project uses semver, please check the scope of this pr:

• [ ] #none# - documentation fixes and/or test additions
• [ ] #patch# - backwards-compatible bug fix
• [X] #minor# - adding functionality in a backwards-compatible manner
• [ ] #major# - incompatible API change

Add functionality for selecting table rows to frost-fixed-table. Needed for an internal story.

CHANGELOG

• Added functionality for selecting table rows in frost-fixed-table

[AdamWard1995]

Realized that I left changes in the demo I didn't want to, will remove those

[coveralls]

Changes Unknown when pulling 28901f72adb37ecf6f7b7b52933707abc93fa580 on AdamWard1995:fixedTableSelection into on ciena-frost:master.

[coveralls]

Changes Unknown when pulling 49b0844d56ee973d6b33278d5c470a9b6aca2ca1 on AdamWard1995:fixedTableSelection into on ciena-frost:master.

[coveralls]

Changes Unknown when pulling a75f7eaaf20e12ba2eb84a4fc9094672ec8bcfc1 on AdamWard1995:fixedTableSelection into on ciena-frost:master.

[coveralls]

Changes Unknown when pulling 461689fc569cb5386f32f5efb2cbbb6b0472d202 on AdamWard1995:fixedTableSelection into on ciena-frost:master.

[dafortin]

Looks good :) 👍