Support imatrix quantization for vision models

[EricLBuehler]

No description provided.

[github-actions]

Code Metrics Report

  ===============================================================================
 Language            Files        Lines         Code     Comments       Blanks
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 C Header                2           35           28            0            7
 Dockerfile              1           41           22           10            9
 Happy                   1          442          369            0           73
 JSON                   12          105          104            0            1
 Python                 57         2435         2094           67          274
 Shell                   1           57           22           18           17
 Plain Text              3         3723            0         2413         1310
 TOML                   18          593          528            2           63
 YAML                    2           21           19            2            0
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 Jupyter Notebooks       4            0            0            0            0
 |- Markdown             2           77           32           31           14
 |- Python               2          205          178            1           26
 (Total)                            282          210           32           40
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 Markdown               44         3302            0         2500          802
 |- BASH                 6          101           98            0            3
 |- JSON                 1           12           12            0            0
 |- Python               7          121          109            0           12
 |- Rust                12          406          344            0           62
 |- TOML                 2           75           63            0           12
 (Total)                           4017          626         2500          891
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 Rust                  289        88304        79224         1839         7241
 |- Markdown           139         1496           25         1363          108
 (Total)                          89800        79249         3202         7349
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 Total                 434        99058        82410         6851         9797
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