##### Summary
Document " <, >, <=, => " operators in name parameter of yum/dnf module. Currently the documentation does not mention that comparison operators are available, but they do work.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
yum/dnf module

##### ADDITIONAL INFORMATION
The value operators work currently in the yum/dnf modules
```
yum :
   name: "pkg >= 1"
   state: present
```

Yum/dnf will determine the version available and install it if it matches the comparison operator

available = self.base.sack.query().available()
        pkg_spec = available.filter(provides=filepath).run()
        if pkg_spec:
            return pkg_spec[0].name
    def _parse_spec_group_file(self):
        pkg_specs, grp_specs, module_specs, filenames = [], [], [], []
        already_loaded_comps = False  
        for name in self.names:
            if '://' in name:
                name = fetch_file(self.module, name)
                filenames.append(name)
            elif name.endswith(".rpm"):
                filenames.append(name)
            elif name.startswith("@") or ('/' in name):
                
                if '/' in name:
                    pkg_spec = self._whatprovides(name)
                    if pkg_spec:
                        pkg_specs.append(pkg_spec)
                        continue
                if not already_loaded_comps:
                    self.base.read_comps()
                    already_loaded_comps = True
                grp_env_mdl_candidate = name[1:].strip()