Added install command

Added the install command.
	- Implemented run method.
	- A list of candidates to install is determined.
	- Basic implementation side loads packages

soypak/cli/commands/install.py

@@ -0,0 +1,43 @@
+import clog
+import pathlib
+import argparse
+import soypak.cli.command as command
+import soypak.deps.transaction as transaction   # :@Note: future use
+import soypak.deps.bottler as bottler
+
+
+_log = clog.Logger.get("runtime_logger")
+
+
+@command.register_command(name="install", help=command.CommandHelpStruct(
+    synopsis="Install debian binary packages.",
+    usage="install <package1> [<package2>, ..., <packagen>]",
+    summary=("Install one or multiple available packages via soypak."))
+)
+class Install(command.Command):
+    def __init__(self, *, data: argparse.Namespace, args: list[str] = []) -> None:
+        super().__init__()
+        self.data = data
+        self.rargs = args
+
+
+    def run(self):
+        candidates: list[bottler.Soybottle] = []
+        # any preinit before installing should occur here
+        for item in self.rargs:
+            # has a Debian file been directly passed?
+            if item.endswith(".bottle") and pathlib.Path(item).resolve().exists():
+                _log.debug("Detected a bottle file. Considering sidingloading...")
+                # let's structure the file to be processed.
+                pkg = bottler.loadPackage(item)
+                if pkg is None:
+                    # :@Ethan: maybe the loadPackage could give us some information.
+                    raise Exception(f"Unable to load {item}.")
+                _log.debug(f"Sideloading: {item}").withConsole()
+                candidates.append(pkg)
+
+            continue
+        # let's check the database for a package by the given name
+        ...
+
+