FIREFLY-1976: UwsJobProcessor need to handle zip encoding

[loitly]

Ticket: https://jira.ipac.caltech.edu/browse/FIREFLY-1976

3 items:

1. VizieR ADQL stuck in QUEUE

• The TAP service returns job info as a gzip-encoded response
• Add gzip handling support in UwsJobProcessor

2. HEASARC TAP query failure

• The TAP service returns a relative href in the results block
• Ignore the provided href and consistently use /results/result for all TAP jobs

3. Generate Helm documentation

• Use helm-docs to generate helm/README.md
• Provides simple, consistent documentation

Test: https://fireflydev.ipac.caltech.edu/firefly-1976-vizier-uws-phase/firefly/
Follow ticket instruction to test the 2 bugs.

For helm-docs generated readme, see README.md

[lrebull]

I am trying the specific steps that led me to the error in the first place, and I get:

Table Error
Cause:
Job has failed with the error: IO error while reading the VOTable of "upload_table"!

I'll grant you this is a different error!

If I try a specific target, I get:

Table Error
Cause:
Job has failed with the error: Incorrect ADQL query: Encountered "CONTAINS". Was expecting one of: "(" "NOT"
"EXISTS" "+" "-" "ABS" "CEILING" "DEGREES" "EXP" "FLOOR" "LOG" "LOG10" "MOD" "PI" "POWER" "RADIANS" "RAND" "ROUND" "SQRT" "TRUNCATE" "ACOS" "ASIN" "ATAN" "ATAN2" "COS" "COT" "SIN" "TAN" "AREA" "COORD1" "COORD2" "DISTANCE" <REGULAR_IDENTIFIER_CANDIDATE> <SCIENTIFIC_NUMBER> <UNSIGNED_FLOAT> <UNSIGNED_INTEGER> """ "COUNT" "AVG" "MAX" "MIN" "SUM" "COORDSYS" "'" "BOX" "CENTROID" "CIRCLE" "POINT" "POLYGON" "REGION" (HINT: "CONTAINS" is a reserved ADQL word. To use it as a column/table/schema name/alias, write it between double quotes.)

Again, at least it is a different error, but it is still not working.

[lrebull]

I can read the Helm page so I'm assuming that's good to go.

A query of "m101" to HEASARC TAP comes back successfully.

A query of other VizieR tables (not the one specified in my original complaint, but ones I know cover M101) result in similar errors as I mention above. So I think it's still broken.

[robyww]

looks good.