add rcax_ functions for other tables

[eeholmes]

https://nwfsc-math-bio.github.io/rCAX/articles/CAX_Tables.html

These are the ones from StreamNet https://www.streamnet.org/data/hli/?index=1&perpage=10

• [x] NOSA_XPORT
• [x] SAR_XPORT
• [x] PNI_XPORT
• [x] JuvOut_XPORT
• [x] PreSmolt_XPORT
• [x] RperS_XPORT
• [x] NOSA
• [x] SAR
• [x] PNI
• [x] JuvOut
• [x] PreSmolt
• [x] RperS

[eeholmes]

made a base function rcax_table_query() to simplify this. Just use that function as a base

[eeholmes]

• [ ] SAR
• [ ] PNI
• [ ] JuvOut
• [ ] PreSmolt
• [ ] RperS