add hashing

[mhallal1]

closes #751

The dataset are being hashed using rlang::hash in:

1. data_to_datasets when using qenv
2. get_rcode when using chunks chunks

-calculate_hashes function has been created to be used in both places.
-the filtering is not returned in get_datasets_code now but rather in get_rcode and datasets_to_data.
-messages and warnings calls are now returned in get_datasets_code instead of character strings.

Please test with chunks and qenv examples from tmg, tmc ...

Also closes #752

[github-actions]

Code Coverage Summary

Filename                         Stmts    Miss  Cover    Missing
-----------------------------  -------  ------  -------  -------------------------------------------
R/default_filter.R                   7       7  0.00%    17-27
R/dummy_functions.R                 74      61  17.57%   12-95
R/example_module.R                  18      18  0.00%    19-36
R/get_rcode_utils.R                 52       2  96.15%   94, 99
R/get_rcode.R                      140      54  61.43%   74, 81, 86, 209-275
R/include_css_js.R                  24       0  100.00%
R/init.R                            39      21  46.15%   173, 184-185, 238-259
R/log_app_usage.R                   38      38  0.00%    34-119
R/logging.R                         13      13  0.00%    11-28
R/module_nested_tabs.R             123       7  94.31%   57, 96, 101-102, 148, 198, 227
R/module_tabs_with_filters.R        68       1  98.53%   160
R/module_teal_with_splash.R         33       2  93.94%   62, 74
R/module_teal.R                    131      20  84.73%   49, 52, 155-156, 169-175, 181-187, 210, 240
R/modules_debugging.R               18      18  0.00%    39-58
R/modules.R                        110       9  91.82%   218, 415-440
R/reporter_previewer_module.R       12       2  83.33%   18, 22
R/show_rcode_modal.R                20      20  0.00%    17-38
R/tdata.R                           41       2  95.12%   146, 172
R/utils.R                           13       0  100.00%
R/validations.R                     62      39  37.10%   103-355
R/zzz.R                             11       7  36.36%   3-14
TOTAL                             1047     341  67.43%

Diff against main

Filename                  Stmts  Miss    Cover
----------------------  -------  ------  -------
R/get_rcode.R               -11  -       -2.81%
R/module_nested_tabs.R       +8  -       +0.40%
TOTAL                        -3  -       -0.09%

Results for commit: 0e02c7a

Minimum allowed coverage is 80%

♻️ This comment has been updated with latest results

[github-actions]

Unit Tests Summary

    1 files    12 suites   14s ⏱️
136 tests 136 ✔️ 0 💤 0 ❌
260 runs  260 ✔️ 0 💤 0 ❌

Results for commit 9034053.

♻️ This comment has been updated with latest results.

[nikolas-burkoff]

In the NEWS we should mention not only have the hashes been moved here but that we now use rlang instead of digest (this is important if the hash algorithms produce different answers - I'm not sure they are)

[nikolas-burkoff]

Let me know what you think about these:

[nikolas-burkoff]

• Looking at the reporter vignette in teal adding the report adds the src:
  

• Would be cool to have some new lines here:

[nikolas-burkoff]

just double check the internal roxygen mentions hashes for the funcitons which now have them