Description of PR purpose/changes

Add missing ws type spec for sra and interleaved reads apps

No version bump as 1.0.50 hasn't been released yet

non-interleaved reads already has types specified

Jira Ticket / Issue

[n/a] Added the Jira Ticket to the title of the PR e.g. (DATAUP-69 Adds a PR template)

[x] My code follows the guidelines at https://sites.google.com/truss.works/kbasetruss/development
[x] I have performed a self-review of my own code
[n/a] I have commented my code, particularly in hard-to-understand areas
[n/a] I have made corresponding changes to the documentation, including updating the README with app information changes
[n/a] My changes generate no new warnings
[n/a] I have added tests that prove my fix is effective or that my feature works
[x] New and existing tests pass locally with my changes
[n/a] Any dependent changes have been merged and published in downstream modules

[n/a] Version has been bumped in kbase.yml
[x] Release notes have been updated for each release (and during the merge of feature branches)