`RpcCablingCondAlg` was accidentally making copies of the huge
`SectorLogicSetup` class. Make sure to use references and move
semantics. This speeds up the creation of the conditions by a
factor ~2.5 (e.g. number `malloc`s are reduced from 11M to 3M).

To avoid future problems, make the class move-only as we don't really
need to make copies.

Remove ancient gcc 2.x compatibility code and the obsolete `__osstream`
typedef.

Remove the `MsgStream` instance from `BaseObject` and remove the now
unused `DISP` printing macros.

Closes ATLASRECTS-6313.

- replace `DISP` macros with either a `MsgStream` (debug/verbose) or
  `REPORT_MESSAGE` (error)
- change various "error" print functions to return a `std::string` and
  mark them as `nodiscard` to ensure all code is migrated
- replace obsolete `__osstream` `typedef` with `std::ostringstream`

Relates to ATLASRECTS-6313.

Replace the usage of `DISP` macros as appropriate:
  - pass `MsgStream` for useful messages
  - plain `cout` for standalone/validation code
  - `throw` exception for fatal errors
  - comment code if only needed for debugging

Also delete methods that were marked as obsolete.

Relates to ATLASRECTS-6313.

Adding some protection to avoid dividing by zero (from zero weights).

The `LVL1_STANDALONE` code is no longer needed.

Several cleanups and optimizations for `CMAprogram`:
- move member initialization to header file
- re-arrange data-members to reduce padding (checked with `pahole`)
- use delegating constructors to reduce copy&paste
- use compiler-generated copy constructor and assignment (not clear why
  these were hand-written and i.e. the now obsolete `copy_threshold` was a
  terribly slow implementation of an array copy)
- replace hand-written loops over arrays with `std::fill_n` (in C++20
  this may even turn into a `constexpr`)
- replace "union-gymnastics" to initialize `m_trig_edge_reg` and
  `m_pipe_*` members with hard-coded values

This significantly reduces the time spent building the cabling in
`RpcCablingCondAlg` (callgrind showed a hotspot in `copy_threshold`).

In passing cleanup cmake dependencies.

Relates to ATLASRECTS-1068.

MuonHoughPatternTools remove un-needed const_cast due to unneeded const. Add ATLAS_CHECK_THREAD_SAFETY. clang-tidyrelated fixes, also format the relevant files a bit better