Extend the SBO identifiers and add isa_xxx functions

[codecov[bot]]

Codecov Report

Patch coverage: 72.72% and project coverage change: -0.08 :warning:

Comparison is base (3e7ea04) 89.34% compared to head (f8bcd40) 89.26%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## next #786 +/- ## ========================================== - Coverage 89.34% 89.26% -0.08% ========================================== Files 92 93 +1 Lines 2422 2432 +10 ========================================== + Hits 2164 2171 +7 - Misses 258 261 +3 ``` | [Impacted Files](https://app.codecov.io/gh/LCSB-BioCore/COBREXA.jl/pull/786?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LCSB-BioCore) | Coverage Δ | | |---|---|---| | [src/utils/looks\_like.jl](https://app.codecov.io/gh/LCSB-BioCore/COBREXA.jl/pull/786?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LCSB-BioCore#diff-c3JjL3V0aWxzL2xvb2tzX2xpa2Uuamw=) | `44.44% <ø> (ø)` | | | [src/macros/is\_sbo\_xxx.jl](https://app.codecov.io/gh/LCSB-BioCore/COBREXA.jl/pull/786?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LCSB-BioCore#diff-c3JjL21hY3Jvcy9pc19zYm9feHh4Lmps) | `66.66% <66.66%> (ø)` | | | [src/macros/is\_sbo\_xxx\_reaction.jl](https://app.codecov.io/gh/LCSB-BioCore/COBREXA.jl/pull/786?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LCSB-BioCore#diff-c3JjL21hY3Jvcy9pc19zYm9feHh4X3JlYWN0aW9uLmps) | `88.88% <100.00%> (ø)` | |

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[stelmo]

/format

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[stelmo]

Note, all of this sbo stuff will also go to FBCMTs, so after this merge, expect a PR cutting it out :)