Implement replacement of targets with ToOs

[albireox]

Implementation of targets of opportunity. When a Design is created (and unless use_targets_of_opportunity=False) design targets can be replaced with ToOs from a dump file (defaults to $TOO_DATA_DIR/current). The replacement options are managed via configuration.targets_of_opportunity which accepts the following options

configuration:
  targets_of_opportunity:
    replace: true
    path: $TOO_DATA_DIR/current
    exclude_design_modes: ['^.+?_eng$', '^.+?_rm_?.*$']
    max_replacements: 2
    categories: ['science']
    minimum_priority: [6000, 3000, 0]

Enabled only at APO for now.

[codecov]

Codecov Report

Attention: Patch coverage is 89.00000% with 22 lines in your changes are missing coverage. Please review.

Project coverage is 53.5%. Comparing base (0143867) to head (e1ffffa).

Files	Patch %	Lines
src/jaeger/target/too.py	91.8%	2 Missing and 6 partials ⚠️
src/jaeger/target/coordinates.py	66.7%	3 Missing and 3 partials ⚠️
src/jaeger/target/design.py	87.1%	3 Missing and 1 partial ⚠️
src/jaeger/target/assignment.py	85.8%	1 Missing and 1 partial ⚠️
src/jaeger/utils/utils.py	86.7%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##            main    #203     +/-   ##
=======================================
+ Coverage   52.4%   53.5%   +1.1%     
=======================================
  Files         42      43      +1     
  Lines       6499    6656    +157     
  Branches    1557    1578     +21     
=======================================
+ Hits        3403    3558    +155     
+ Misses      2727    2719      -8     
- Partials     369     379     +10     

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