[skip ci] yaml templates added or modified

yaml_templates/tree_manager/TreeManagerSlidingWindow.yaml

+type: "whatever"  # DOC Type of the TreeManager. To keep all frames, use \none\. - TYPE string
+n_frames: 0  # DOC Total number of frames of the sliding window. - TYPE unsigned int
+n_fix_first_frames: 0  # DOC Amount of frames fixed at the begining of the sliding window. - TYPE unsigned int
+viral_remove_parent_without_children: false  # DOC If the other wolf nodes (landmarks) have to be removed when removing frames. Otherwise, they will remain alive but unconstrained. - TYPE bool
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yaml_templates/tree_manager/TreeManagerSlidingWindowDualRate.yaml

+type: "whatever"  # DOC Type of the TreeManager. To keep all frames, use \none\. - TYPE string
+n_frames: 0  # DOC Total number of frames of the sliding window. - TYPE unsigned int
+n_fix_first_frames: 0  # DOC Amount of frames fixed at the begining of the sliding window. - TYPE unsigned int
+viral_remove_parent_without_children: false  # DOC If the other wolf nodes (landmarks) have to be removed when removing frames. Otherwise, they will remain alive but unconstrained. - TYPE bool
+n_frames_recent: 0  # DOC Amount of frames kept in the recent part of the sliding window. - TYPE unsigned int
+rate_old_frames: 0  # DOC Rate of keyframes that are kept from the recent part to the sparse part of the sliding window. One of each "rate_old_frames" will be kept. - TYPE unsigned int
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