conjugate array-like in herm_conj

If value passed to `herm_conj()` function can't be conjugated as an
array or a number, attempt to convert it to a tinyarray is performed.
In that way array-like list of lists/tuples can also be conjugated
correctly.

Fixes #406
22 jobs for fix/406-conjugate_array_like in 8 minutes and 21 seconds (queued for 5 seconds)
Status Name Job ID Coverage
  Build Env
manual build-env:conda #210386
allowed to fail manual
manual build-env:debian #210385
allowed to fail manual
manual build-env:default #210387
allowed to fail manual
manual build-env:ubuntu #210384
allowed to fail manual
 
  Build
passed build:debian #210389

00:02:21

passed build:latest #210392

00:01:47

passed build:no-extras #210391

00:02:11

passed build:stable #210390

00:02:14

passed build:ubuntu #210388

00:02:47

 
  Test
passed build PDF documentation #210401

00:04:07

passed build documentation #210400

00:04:14

passed check for broken links in doc #210402

00:00:54

passed check for dependencies installed #210394

00:00:32

passed check whitespace style #210393

00:00:32

passed test:debian #210398

00:01:42

passed test:latest #210399

00:02:05

passed test:no-extras #210396

00:01:09

passed test:stable #210395

00:02:18

passed test:ubuntu #210397

00:01:46

 
  Deploy
manual remove_coverage #210403
allowed to fail manual
passed remove_docs #210405
manual

00:00:28

passed upload documentation to the test server #210404

00:00:24