Consider auto-definition of bibliographic anchors

[ronaldtse]

When I add a new term from ISO OBP, it is cumbersome to format the identifier and copy it into the bibliography.

Currently I have to:

1. Find the term on ISO OBP, e.g.

2. Then I have to copy the text:

open data
data available without restrictions from copyright, patents or other mechanisms of control or costs, regardless of access, or use
ISO/TR 21797:2019(en), 3.5

and format it into

=== open data

data available without restrictions from copyright, patents or other mechanisms of
control or costs, regardless of access, or use
ISO/TR 21797:2019(en), 3.5

3. Then I have to convert the source reference:

ISO/TR 21797:2019(en), 3.5
=>

[.source]
<<ISO-TR_21797,3.5>>

4. Then I have to add the source reference to the bibliography. Copy "ISO/TR 21797:2019(en), 3.5", then add it as:

* [[[ISO-TR_21797,ISO/TR 21797:2019]]]

This also means I have to type "21797" at least 3 times.

Some of these steps can be mitigated by automatic bibliography, e.g. if Metanorma can parse <<ISO/TR 21797:2019(en), 3.5>> and automatically generate the reference in the bibliography.