rollback saml plugin

[gtrkiller]

Applicable spec:

Overview

Delete the Miniorange SAML plugin

Rationale

Although SAML works just fine, the attribute mapping for teams cannot be used with an unpaid subscription

Juju Events Changes

N/A

Module Changes

N/A

Library Changes

N/A

Checklist

• The charm style guide was applied
• The contributing guide was applied
• The changes are compliant with ISD054 - Managing Charm Complexity
• The documentation is generated using src-docs
• The documentation for charmhub is updated.
• The PR is tagged with appropriate label (urgent, trivial, complex)

[github-actions]

Test coverage for 54be934

Name                Stmts   Miss Branch BrPart  Cover   Missing
---------------------------------------------------------------
src/charm.py          521     41    164     28    89%   197-200, 338-339, 551, 582, 628, 663-664, 715-722, 727, 829, 834-835, 895, 913, 920, 1012, 1021, 1033, 1054, 1063, 1082, 1086, 1115, 1168, 1300, 1322, 1329->1331, 1370->exit, 1382, 1399-1401, 1419, 1428-1429
src/cos.py             15      0      0      0   100%
src/exceptions.py      17      1      2      1    89%   41
src/types_.py          15      0      0      0   100%
---------------------------------------------------------------
TOTAL                 568     42    166     29    90%

Static code analysis report

Run started:2023-09-19 14:39:31.917264

Test results:
  No issues identified.

Code scanned:
  Total lines of code: 4222
  Total lines skipped (#nosec): 1
  Total potential issues skipped due to specifically being disabled (e.g., #nosec BXXX): 0

Run metrics:
  Total issues (by severity):
  	Undefined: 0
  	Low: 0
  	Medium: 0
  	High: 0
  Total issues (by confidence):
  	Undefined: 0
  	Low: 0
  	Medium: 0
  	High: 0
Files skipped (0):

[yanksyoon]

Hi @gtrkiller , :D I've had to merge this with #129, so that I could get the docs passing, would it be alright that this issue is closed? Sorry about that!

[gtrkiller]

@yanksyoon Sorry! just merged it, I didn't read the comment :(