acc: Add a couple of error tests for 'bundle init' (#2233)

This captures how we log errors related to subprocess run and what does
the output look like.

acceptance/bundle/templates/wrong-path/output.txt

@@ -0,0 +1,3 @@
+Error: not a bundle template: expected to find a template schema file at databricks_template_schema.json
+
+Exit code: 1

acceptance/bundle/templates/wrong-path/script

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+export NO_COLOR=1
+$CLI bundle init /DOES/NOT/EXIST

acceptance/bundle/templates/wrong-path/test.toml

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+Badness = 'The error message should include full path: "expected to find a template schema file at databricks_template_schema.json"'

acceptance/bundle/templates/wrong-url/output.txt

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+Error: git clone failed: git clone https://invalid-domain-123.databricks.com/hello/world $TMPDIR_GPARENT/world-123456 --no-tags --depth=1: exit status 128. Cloning into '$TMPDIR_GPARENT/world-123456'...
+fatal: unable to access 'https://invalid-domain-123.databricks.com/hello/world/': Could not resolve host: invalid-domain-123.databricks.com
+
+
+Exit code: 1

acceptance/bundle/templates/wrong-url/script

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+export NO_COLOR=1
+$CLI bundle init https://invalid-domain-123.databricks.com/hello/world

acceptance/bundle/templates/wrong-url/test.toml

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+[[Repls]]
+Old = '\\'
+New = '/'
+
+[[Repls]]
+Old = '/world-[0-9]+'
+New = '/world-123456'